EP0264174B1 - Tamper-evident carton - Google Patents
Tamper-evident carton Download PDFInfo
- Publication number
- EP0264174B1 EP0264174B1 EP19870307088 EP87307088A EP0264174B1 EP 0264174 B1 EP0264174 B1 EP 0264174B1 EP 19870307088 EP19870307088 EP 19870307088 EP 87307088 A EP87307088 A EP 87307088A EP 0264174 B1 EP0264174 B1 EP 0264174B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- panel
- fold
- carton
- flaps
- opposed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/54—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
- B65D5/5405—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
Definitions
- the present invention relates to a carton. More particularly, the present invention relates to a carton which is so constructed that any tampering therewith is immediately noticeable.
- cartons are tubular constructions having a rectangular cross-section.
- Such cartons generally comprise front and back panels interconnected by left and right side panels. The open ends of the structure produced by these panels are closed by a top cover panel and a base panel.
- the box is formed from a blank in which the front, back and side panels are delineated from one another by fold lines.
- the top and base plates are generally formed on the front plate and are delineated therefrom by further fold lines.
- EP-A-162678 One such known tamper-evident carton is disclosed in European Patent Specification No. EP-A-162678.
- This prior document describes a tamper-resistant carton wherein an outermost closure flap is provided with a sealing flap. At least a portion of the sealing flap functions as a tuck flap which passes between a front panel and a terminal inner panel of the carton. The tuck flap portion is bonded on its inner surface to the outer surface of the inner terminal panel in an inaccessible position whereby the carton cannot be opened without rupturing this adhesive joint to the extent that tampering would be apparent.
- the present invention seeks to provide a carton in which the above-mentioned problems are obviated or at least minimised. More particularly, the present invention seeks to provide a carton in which the adhesive surface is formed on an overlapping portion of an insert tongue in such a location that it cannot be attacked from externally once the carton has been closed.
- a tamper-evident carton comprising a front panel, a back panel and two opposed side panels delineated from one another by fold lines and jointly defining a tubular structure having a rectangular cross-section; a first fold flap forming top panel member carried by and connected to one end of one of said panels defining the tubular structure and shaped so as to close one end of said tubular structure and a further fold flap forming a base panel carried by and connected to the opposed end of the same said panel or to the opposed end of the panel opposed to said panel carrying said first fold flap so as to close the second end of said tubular structure contact panel members; tongue flaps at the free end of each fold flap for connecting said free end connected to the opposed ends of the two panels carrying said fold flaps or to the opposed ends of the panel opposed to said panel carrying both said fold flaps, and contact plates carried by and connected to the remaining ends of the front and back panel plates, characterised in that each said contact plate defines an aperture for receiving one of said tongue flaps, said tongue flaps each
- FIG. 1 A first embodiment of a carton in accordance with the present invention will be described with reference to Figs. 1 to 5.
- the carton blank from which the carton is formed is generally referenced A.
- the blank A a front panel portion 1, a left side panel portion 2, a back panel portion 3 and a right side panel portion 4 which are delineated from one another by a series of parallel fold lines 11.
- the panels 1, 2, 3 and 4 are all substantially rectangular and the fold-lines 11 are provided along their lateral edges.
- top and base panel members 5 and 6 respectively are formed which are delineated from the panel 1 by fold lines.
- the free end edges of panel members 5 and 6, that is to say, the edges remote from the panel 1, are provided with flap members 51 and 61 respectively.
- fold flaps 21 are provided on the top and bottom edges. Similar fold flaps 41 are provided on the opposed top and bottom edges of right side panel 4.
- a mounting flap is provided on the free lateral edge of the front panel portion 1 which, after the blank has been folded, is connected, by means of an adhesive, to the right side panel 4 to form a tubular carton of rectangular cross-section.
- contact panel portions 7 are provided on the top and bottom edges of the back panel portion 3.
- the panel portions 7 are each provided with a layer of adhesive so that, when folded inwardly, they adhere to the back panel portion 3.
- the contact panel portions 7 each have an insert aperture 71 formed therein into which the tongue flaps 51, 61 on the top panel portion 5 and the base panel portion 6 respectively are inserted.
- the contact plates 7 also have guide flaps 72 formed adjacent the apertures 71 so that the tips of tongue flaps 51, 61 can easily be inserted into the apertures 71.
- Adhesive layers 53 and 63 are then applied to a surface of the inserted tongue flaps 51, 61 to bond such flaps onto the inner surface of the contact panel portions 7.
- the contact panel portions 7, provided at the upper and lower ends of the rear surface panel 3 are folded inwardly of the panel portion 3 and, by means of the adhesive layers 73 shown in Fig. 1, are glued to the internal surface of the panel 3.
- the basic shape of the carton is then produced, in a conventional manner, by folding the front panel 1, back panel 3, and the left and right side panels 2, 4 along the fold lines 11. This produces an open-ended tubular carton of rectangular cross-section.
- the fold flaps 21 and 41 respectively are folded inwardly.
- the top cover panel 5 and the base panel 6 are folded inwardly to close the open ends of the carton.
- Figs. 4 a and 4 b shows cross-sectional views of the folded and glued carton.
- a perforation 52 is provided between the top cover panel 5 and the front panel 1 and the carton is opened by pulling up a cutout potion 12 in the middle of the perforation 52. Cutting out the perforation does not, however, permit repeated closure of the cover plate 5.
- each of contact plates 7 has a length which is sufficient to enable the tips thereof to be lapped and bonded to one another independently of the back panel 3.
- the bonded contact plates 7 are slightly resilient and define a space, albeit a small space, between the back panel 3 and the contact plates 7 such that the tongue flaps 51, 61 on the front panel 1 can easily be located in the insert apertures 71.
- the top panel 5 is connected to one end of the front panel 1 whilst the base panel 6 is connected to the opposed end of the panel 3.
- the contact plates 7 are provided on the ends of the panels 1 and 3 not occupied by the top panel 5 and the base panel 6.
- Fold flaps 21 and 41 are provided, respectively, on the right-hand side plate 4 and on the left-hand side plate 2.
- the box body can, therefore, be constructed in a manner substantially identical to that used for manufacturing conventional boxes, except for the provision of the shut-off contact plates 7 and an automatic system of fabrication can be achieved.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
Description
- The present invention relates to a carton. More particularly, the present invention relates to a carton which is so constructed that any tampering therewith is immediately noticeable.
- Generally, cartons are tubular constructions having a rectangular cross-section. Such cartons generally comprise front and back panels interconnected by left and right side panels. The open ends of the structure produced by these panels are closed by a top cover panel and a base panel. The box is formed from a blank in which the front, back and side panels are delineated from one another by fold lines. The top and base plates are generally formed on the front plate and are delineated therefrom by further fold lines.
- If such cartons are intended to contain medicaments, it is now considered essential to provide means which provide evidence of tampering if an attempt is made to pilfer or abuse the contents.
- For this reason, much attention has been paid to the top cover and base panel portions which are the most common points of attack on the carton.
- One such known tamper-evident carton is disclosed in European Patent Specification No. EP-A-162678. This prior document describes a tamper-resistant carton wherein an outermost closure flap is provided with a sealing flap. At least a portion of the sealing flap functions as a tuck flap which passes between a front panel and a terminal inner panel of the carton. The tuck flap portion is bonded on its inner surface to the outer surface of the inner terminal panel in an inaccessible position whereby the carton cannot be opened without rupturing this adhesive joint to the extent that tampering would be apparent.
- Many known cartons have a double construction in the top cover plate and base plate portion so that tears can easily be detected if an unauthorised attempt is made to open the carton. However, the structure of such known cartons is complicated, and there remains the risk that the contents can be removed without the top cover plate or base plate being noticeably damaged if they are torn carefully by means of a sharp knife or the like in the overlap region where the adhesive is located.
- The present invention seeks to provide a carton in which the above-mentioned problems are obviated or at least minimised. More particularly, the present invention seeks to provide a carton in which the adhesive surface is formed on an overlapping portion of an insert tongue in such a location that it cannot be attacked from externally once the carton has been closed.
- According to the present invention, there is provided a tamper-evident carton comprising a front panel, a back panel and two opposed side panels delineated from one another by fold lines and jointly defining a tubular structure having a rectangular cross-section; a first fold flap forming top panel member carried by and connected to one end of one of said panels defining the tubular structure and shaped so as to close one end of said tubular structure and a further fold flap forming a base panel carried by and connected to the opposed end of the same said panel or to the opposed end of the panel opposed to said panel carrying said first fold flap so as to close the second end of said tubular structure contact panel members; tongue flaps at the free end of each fold flap for connecting said free end connected to the opposed ends of the two panels carrying said fold flaps or to the opposed ends of the panel opposed to said panel carrying both said fold flaps, and contact plates carried by and connected to the remaining ends of the front and back panel plates, characterised in that each said contact plate defines an aperture for receiving one of said tongue flaps, said tongue flaps each being bonded by an adhesive layer in their free end regions to the inner surface of the contact plate in a non-accessible position and a perforated portion having a centrally disposed cut-out portion is disposed in the junction region of said first fold flap with the panel carrying it to permit authorised opening of the carton and to give a visible indication of tampering if the opening is unauthorised.
- The invention will be further described, by way of example, with reference to the accompanying drawings, in which:
- Fig. 1 is a plan view of a first embodiment of a blank for forming a carton in accordance with the present invention;
- Fig. 2 is a plan view of the blank shown in Fig. 1 after initial folds have been effected.
- Fig. 3 is a perspective view, partially cut away, of the blank after further constructional steps have been carried out;
- Fig. 4(a) is a longitudinal sectional side view of an almost completed carton and
- Fig. 4(b) is a perspective view of a detail of Fig. 4(a).
- Fig. 5 is a perspective view of a completed carton but with the top cover plate opened.
- Fig. 6 is a plan view of a second embodiment of a carton blank used for forming a carton in accordance with the present invention;
- Fig. 7 is a plan view of the blank shown in Fig. 6 in a partially constructed shape.
- Fig. 8 is a perspective view, similar to Fig. 3, of the blank shown in Fig. 6 showing a further stage in the construction of the carton;
- Fig. 9(a) is a longitudinal sectional side view of an almost completed carton formed from the blank shown in Fig. 6 and Fig. 9(b) is a perspective view of a detail of Fig. 9(a).
- Fig. 10 is a plan view of a third embodiment of a carton blank utilised for forming a carton in accordance with the present invention;
- Fig. 11 is a plan view similar to Figs. 2 and 7 showing a first stage of the formation of a carton from the blank shown in Fig. 10.
- Fig. 12 is a perspective view similar to Figs. 3 and 8 showing a further stage in the construction of the carton; and
- Fig. 13(a) is a longitudinal sectional side view of an almost completed carton formed from the blank shown in Fig. 10 and
- Fig. 13(b) is a perspective view of a detail shown in Fig. 13(a).
- A first embodiment of a carton in accordance with the present invention will be described with reference to Figs. 1 to 5. In these Figures, the carton blank from which the carton is formed is generally referenced A. The blank A, a
front panel portion 1, a leftside panel portion 2, aback panel portion 3 and a rightside panel portion 4 which are delineated from one another by a series ofparallel fold lines 11. Thepanels lines 11 are provided along their lateral edges. On the opposed ends of thefront panel portion 1, top andbase panel members panel 1 by fold lines. The free end edges ofpanel members panel 1, are provided withflap members - On the
left side panel 2,fold flaps 21 are provided on the top and bottom edges.Similar fold flaps 41 are provided on the opposed top and bottom edges ofright side panel 4. A mounting flap is provided on the free lateral edge of thefront panel portion 1 which, after the blank has been folded, is connected, by means of an adhesive, to theright side panel 4 to form a tubular carton of rectangular cross-section. - In this embodiment,
contact panel portions 7 are provided on the top and bottom edges of theback panel portion 3. Thepanel portions 7 are each provided with a layer of adhesive so that, when folded inwardly, they adhere to theback panel portion 3. Thecontact panel portions 7 each have aninsert aperture 71 formed therein into which the tongue flaps 51, 61 on thetop panel portion 5 and thebase panel portion 6 respectively are inserted. Thecontact plates 7 also haveguide flaps 72 formed adjacent theapertures 71 so that the tips oftongue flaps apertures 71.Adhesive layers tongue flaps contact panel portions 7. The construction of the carton from the blank shown in Fig. 1 will now be described. As shown in Fig. 2, thecontact panel portions 7, provided at the upper and lower ends of therear surface panel 3 are folded inwardly of thepanel portion 3 and, by means of theadhesive layers 73 shown in Fig. 1, are glued to the internal surface of thepanel 3. The basic shape of the carton is then produced, in a conventional manner, by folding thefront panel 1,back panel 3, and the left andright side panels fold lines 11. This produces an open-ended tubular carton of rectangular cross-section. Thefold flaps top cover panel 5 and thebase panel 6 are folded inwardly to close the open ends of the carton. The tongue flaps 51, 61 provided along the free end edges of the top cover plate and base plate respectively are then inserted into theinsert apertures 71 formed in thecontact plates 7 and are bonded to thecontact plates 7 by means of theadhesive layers perforation 52 is provided between thetop cover panel 5 and thefront panel 1 and the carton is opened by pulling up acutout potion 12 in the middle of theperforation 52. Cutting out the perforation does not, however, permit repeated closure of thecover plate 5. - In the second embodiment, shown in Figs. 6 to 9, each of
contact plates 7 has a length which is sufficient to enable the tips thereof to be lapped and bonded to one another independently of theback panel 3. The bondedcontact plates 7 are slightly resilient and define a space, albeit a small space, between theback panel 3 and thecontact plates 7 such that the tongue flaps 51, 61 on thefront panel 1 can easily be located in theinsert apertures 71. - In a third embodiment, shown in Figs. 10 to 13 inclusive, the
top panel 5 is connected to one end of thefront panel 1 whilst thebase panel 6 is connected to the opposed end of thepanel 3. Thecontact plates 7 are provided on the ends of thepanels top panel 5 and thebase panel 6. Foldflaps hand side plate 4 and on the left-hand side plate 2. By locating thecontact plates 7 in an offset manner in the carton blank, the possibility of lower contact plate and the tongue flaps being separated by, for example, a pointed object such as the tip of a paper-knife inserted from the top is obviated. Other parts of the carton are as described hereinbefore. - Since the adhesive coated surface of the shut-off tongue flaps 51, 61 are bonded onto the rear surface of the shut-off
contact plates 7 the insertion of an edge tool such as a knife from the mounting base side of the shut-off tongue flaps into the fabricated box cannot cause the adhesive coated surface to be affected. The box body can, therefore, be constructed in a manner substantially identical to that used for manufacturing conventional boxes, except for the provision of the shut-offcontact plates 7 and an automatic system of fabrication can be achieved.
Claims (4)
- A tamper-evident carton comprising a front panel (1), a back panel (3) and two opposed side panels (2,4) delineated from one another by fold lines (11) and jointly defining a tubular structure having a rectangular cross-section; a first fold flap (5) forming top panel member carried by and connected to one end of one of said panels defining the tubular structure and shaped so as to close one end of said tubular structure and a further fold flap (6) forming a base panel carried by and connected to the opposed end of the same said panel or to the opposed end of the panel opposed to said panel carrying said first fold flap so as to close the second end of said tubular structure contact panel members; tongue flaps (51, 61) at the free end of each fold flap for connecting said free end to the opposed ends of the two panels carrying said fold flaps or to the opposed ends of the panel opposed to said panel carrying both said fold flaps, and contact plates (7) carried by and connected to the remaining ends of the front and back panel plates, characterised in that each said contact plate (7) defines an aperture (71) for receiving one of said tongue flaps, said tongue flaps each being bonded by an adhesive layer in their free end regions (53,63) to the inner surface of the contact plate (7) in a non-accessible position and a perforated portion (52) having a centrally disposed cut-out portion (12) is disposed in the junction region of said first fold flap (5) with the panel (1) carrying it to permit authorised opening of the carton and to give a visible indication of tampering if the opening is unauthorised.
- A tamper-evident carton as claimed in claim 1 characterised in that the two fold flaps (5,6) are carried by opposed ends of the front panel (1) and the contact plates are disposed on opposed ends of the back panel (3), wherein the contact plates (7) have a length sufficient to overlap one another and to be bonded together by an adhesive (73).
- A tamper-evident carton as claimed in claim 1 wherein the first flap member (5) is carried by the top end of the front panel (1) and the second flap member (6) is carried by the bottom end of the back panel (3), the contact plates (7) being disposed on the bottom end of the front panel (1) and the top end of the back panel (3).
- A tamper-evident carton as claimed in any preceding claim wherein projecting guide flaps (72) are provided in the edge regions of the apertures (71) formed in the contact plates (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT87307088T ATE72646T1 (en) | 1986-09-17 | 1987-08-11 | NOT COUNTERFEITABLE FOLDING BOX. |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP217032/86 | 1986-09-17 | ||
JP61217032A JPS6382937A (en) | 1986-09-17 | 1986-09-17 | Box for packaging with unsealing preventive mechanism |
JP61227469A JPS62271833A (en) | 1986-09-26 | 1986-09-26 | Box for packaging with unsealing preventive mechanism |
JP61227470A JPS62271834A (en) | 1986-09-26 | 1986-09-26 | Box for packaging with unsealing preventive mechanism |
JP227470/86 | 1986-09-26 | ||
JP227469/86 | 1986-09-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0264174A2 EP0264174A2 (en) | 1988-04-20 |
EP0264174A3 EP0264174A3 (en) | 1989-03-15 |
EP0264174B1 true EP0264174B1 (en) | 1992-02-19 |
Family
ID=27329967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19870307088 Expired EP0264174B1 (en) | 1986-09-17 | 1987-08-11 | Tamper-evident carton |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0264174B1 (en) |
DE (1) | DE3776745D1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU4636U (en) * | 2015-09-28 | 2016-12-28 | Kompress Nyomdaipari Kft | Medicine box with integrated tamper evidence indicator |
US11352163B2 (en) | 2018-05-14 | 2022-06-07 | Johnson & Johnson Consumer Inc. | Tamper evident carton |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR7707080A (en) * | 1977-10-21 | 1979-05-22 | Rela Sa Ind Com | DISPOSABLE STRAWBERRY MANUFACTURED IN CARD |
US4614297A (en) * | 1984-05-22 | 1986-09-30 | Federal Paper Board Co., Inc. | Tamper resistant carton |
-
1987
- 1987-08-11 DE DE8787307088T patent/DE3776745D1/en not_active Expired - Fee Related
- 1987-08-11 EP EP19870307088 patent/EP0264174B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3776745D1 (en) | 1992-03-26 |
EP0264174A2 (en) | 1988-04-20 |
EP0264174A3 (en) | 1989-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0420472B1 (en) | A box | |
US4417661A (en) | Reclosable carton and blank therefor | |
CA2292648C (en) | Carton, carton blank and method for forming the carton | |
US5511722A (en) | Reclosable flip-top carton | |
EP0666218B1 (en) | Blank for obtaining an American box which is easy to open and the box thus obtained | |
US5190155A (en) | Tamper proof folding box | |
US4613046A (en) | Reclosable package and carton blank | |
US5429297A (en) | Pour spout for a carton | |
US5518168A (en) | Tamper resistant collapsible container | |
US4284197A (en) | Receptacle having frangible means | |
EP0162678B1 (en) | Tamper resistant carton | |
US5042653A (en) | Tamper proof package | |
JPH0699971A (en) | Paper hadkerchief housing pack, blank for the same and manufacture of the pack | |
AU7669494A (en) | Carton with reclosable pouring opening | |
US3128934A (en) | Reclosable cartons and blanks therefor | |
US4974731A (en) | Reclosable carton | |
CA1171823A (en) | Easy open carton | |
US3366311A (en) | Perforated top reclosable carton | |
US3946937A (en) | Easy opening carton | |
US6296176B1 (en) | Box with reinforced closure | |
US5788102A (en) | Flip top carton with positive side lock | |
EP0752370A2 (en) | Container for prepackaged products | |
US6273329B1 (en) | Closure for hand filled bakery packages utilizing cohesive material | |
EP0388061A1 (en) | Packaging box having an improper tear prevention structure | |
US4887764A (en) | Packaging box having an improper tear prevention structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19880711 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
|
17Q | First examination report despatched |
Effective date: 19901012 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
ITF | It: translation for a ep patent filed |
Owner name: MANZONI & MANZONI |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19920219 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19920219 Ref country code: BE Effective date: 19920219 Ref country code: AT Effective date: 19920219 |
|
REF | Corresponds to: |
Ref document number: 72646 Country of ref document: AT Date of ref document: 19920315 Kind code of ref document: T |
|
ET | Fr: translation filed | ||
REF | Corresponds to: |
Ref document number: 3776745 Country of ref document: DE Date of ref document: 19920326 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19920530 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19920831 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
EAL | Se: european patent in force in sweden |
Ref document number: 87307088.2 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19950726 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19950728 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19950816 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19950829 Year of fee payment: 9 Ref country code: CH Payment date: 19950829 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19960811 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19960812 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19960831 Ref country code: CH Effective date: 19960831 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19960811 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19970430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19970501 |
|
EUG | Se: european patent has lapsed |
Ref document number: 87307088.2 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050811 |