EP0624214B1 - A method of preparing an emulsion- or asphalt-concrete for use as a road material - Google Patents
A method of preparing an emulsion- or asphalt-concrete for use as a road material Download PDFInfo
- Publication number
- EP0624214B1 EP0624214B1 EP92922931A EP92922931A EP0624214B1 EP 0624214 B1 EP0624214 B1 EP 0624214B1 EP 92922931 A EP92922931 A EP 92922931A EP 92922931 A EP92922931 A EP 92922931A EP 0624214 B1 EP0624214 B1 EP 0624214B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bitumen
- emulsion
- stone fraction
- fraction
- mixing
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims description 20
- 239000011384 asphalt concrete Substances 0.000 title claims description 5
- 239000000839 emulsion Substances 0.000 claims abstract description 70
- 239000010426 asphalt Substances 0.000 claims abstract description 66
- 239000004575 stone Substances 0.000 claims abstract description 60
- 239000004567 concrete Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000005012 migration Effects 0.000 claims description 3
- 238000013508 migration Methods 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
- 239000011230 binding agent Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
- E01C19/1068—Supplying or proportioning the ingredients
Definitions
- the present invention relates to a method of preparing an emulsion- or asphalt-concrete for use as a road material.
- a noticeably harder bitumen i.e. a bitumen of higher viscosity
- the invention is based on the consideration that the material as a whole will be supple and shapeable as long as the fine stone fraction has not been bonded by a high viscid bitumen, whether or not the stones in the coarse fraction have already been wrapped by a more or less broken emulsion based on a high viscid bitumen.
- the finally admixed emulsion will make the entire mixture supple and formable, i.e. the mixture can be laid out evenly and with ordinary equipment, although the stones of the coarse fraction have already been coated with a layer of broken, hard bonding bitumen. Because both types of emulsion are adaptable to a total or extensive breaking already before the mixture leaves the mixing plant, problems with respect to flow off during transportation to the working area will be avoided, and the laid out layer will be insensitive to rain right from the beginning.
- the principle of the invention may be advantageously used also for the production of an asphalt material in which the binding agent is bitumen in non-emulgated condition.
- the coarse stone fraction is heated to such a high temperature, by which the stones can be totally coated by the initially added high viscid bitumen, which, itself; is heated to assume a viscosity suitably low for this purpose.
- the fine fraction is added to the mixer, in either cold or warm condition all according to the applied low viscid bitumen, which is also added; this bitumen should have a temperature high enough to condition such a low viscosity that the bitumen can effectively coat the stone particles of the fine fraction.
- This temperature should be somewhat lower than the temperature of the coarse fraction, such that the coating of the coarse stones by the high viscid bitumen will be stabilized.
- the 'soft' emulsion or the low viscid bitumen in connection with the fine stone fraction it is possible to achieve a homogenous admixture into the fine fraction, also here without any extensive heating as far as the hot method is concerned.
- the viscosity of the relevant bitumen should normally be somewhat lower that 3000 mm 2 /sec, but under special circumstances this figure may be higher, up to 4-5000, though still noticeably smaller than the viscosity figure of the applied high viscid bitumen.
- the weight ratio between the two kinds of bitumen may vary all according to the dispensary of the material mixture, but a typical ratio can be 60%PC% high viscid and 40%PC% low viscid bitumen.
- a typical ratio can be 60%PC% high viscid and 40%PC% low viscid bitumen.
- the applied mixing plant can be a simple batch mixer or a continuous throughflow mixer, but it would be possible to use separate mixers for the mixing of the respective binding agents into the respective stone fractions and a separate mixer for the bringing together of the thus pretreated fractions.
- Stone material 60 weight percent of 4-16 mm coarse fraction, 40%PC% weight percent of 0-4 mm fine fraction.
- Binding agent emulsion Type 1: BE65R/20.000
- Type 2 BE65M/3.000.
- BE stands for "bitumen emulsion”
- 65 for the admixtury percentage of the bitumen
- R for a rapidly breaking emulsion
- M for a medium breaking emulsion
- 20.000 and 3.000 for the viscosity of the respective bitumens, measured by mm 2 /sec. at 60° C.
- the breaking time for the emulsion type 1 on the coarse fraction type of atones is a certain amount of seconds, e.g. 12-14 seconds.
- the coarse fraction is introduced currently and without heating into a flow-through mixer, at the entrance end of which the emulsion of the said type 1 is added by a flow corresponding to a weight amount of 7-8 %PC% of the stone weight.
- the aqueous solution of the emulsion will be distributed evenly around the atones in few seconds.
- a flow of the fine stone fraction and emulsion type 2 at a weight ratio of some 100:8 is added.
- the total product is conveyed further in the mixer for intensive mixing through additional 20-30 seconds, corresponding approximately to the breaking time of the emulsion type 2, whereafter the mixture is let out in a flow to a carrier truck.
- the truck takes the collected material portion to a delivery apparatus at the working site, where the laying out is effected not later than 4-5 hours after the preparation of the material mixture.
- Stone material 60 weight percent of 5-18 mm coarse fraction 40 weight percent of 0-5 mm fine fraction.
- B stands for a pure or non-emulgated bitumen, while the figure 180 refers to a penetration of 180 at 25° C, corresponding to a viscosity of some 60.000 mm 2 /sec at 60° C.
- MB 3.000 denotes the non-emulgated bitumen having a viscosity of 3.000 mm 2 /sec at 60° C.
- 1800 kg stones of the coarse fraction heated to some 130° C is filled into a charge mixer, and after start of the mixer 90 kg binding agent type 1, heated to some 130° C is added. 8-12 seconds thereafter 1200 kg of the fine fraction is added, this fraction not having to be heated, and also 60 kg binding agent type 2, heated to roughly 90° C.
- the delivery temperature in the mixer can be some 60° C.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
- Colloid Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Cosmetics (AREA)
- Tires In General (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK1793/91 | 1991-10-30 | ||
DK179391 | 1991-10-30 | ||
DK911793A DK179391D0 (da) | 1991-10-30 | 1991-10-30 | Fremgangsmaade til fremstilling af emulsionsbeton |
PCT/DK1992/000315 WO1993009295A1 (en) | 1991-10-30 | 1992-10-30 | A method of preparing an emulsion- or asphalt-concrete for use as a road material |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0624214A1 EP0624214A1 (en) | 1994-11-17 |
EP0624214B1 true EP0624214B1 (en) | 1999-01-27 |
Family
ID=8108092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92922931A Expired - Lifetime EP0624214B1 (en) | 1991-10-30 | 1992-10-30 | A method of preparing an emulsion- or asphalt-concrete for use as a road material |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0624214B1 (el) |
AT (1) | ATE176286T1 (el) |
AU (1) | AU2902692A (el) |
CA (1) | CA2122497A1 (el) |
DE (1) | DE69228321T2 (el) |
DK (2) | DK179391D0 (el) |
ES (1) | ES2129459T3 (el) |
FI (1) | FI941957A0 (el) |
GR (1) | GR3030054T3 (el) |
NO (1) | NO305567B1 (el) |
WO (1) | WO1993009295A1 (el) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2695664B1 (fr) * | 1992-09-14 | 1994-10-14 | Ceca Sa | Procédé pour la confection d'enrobés bitumineux denses à froid stockables et émulsion bitumineuse correspondante. |
DK60095A (da) * | 1995-05-24 | 1996-11-25 | Vejtek Int As | Fremgangsmåde til koldfremstilling af asfaltmaterialer for koldudlægning af samme |
FR2743095B1 (fr) * | 1995-12-28 | 1998-03-20 | Colas Sa | Procede d'obtention a froid d'enrobes denses bitumineux et dispositif pour la mise en oeuvre de ce procede |
DE102010053406B4 (de) * | 2010-12-06 | 2014-06-12 | Joachim Eberhardt | Verfahren zur Herstellung und zum Einbau eines zum Kalteinbau geeigneten Asphaltbaustoffes sowie entsprechender Asphaltbaustoff |
NO339255B1 (no) * | 2013-05-22 | 2016-11-21 | Multivector As | Anordning for virvling av minst ett fragmentert stoff |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB334588A (en) * | 1929-06-06 | 1930-09-08 | Edwin Corby Wallace | Improvements relating to bituminous paving compositions and methods of making same |
EP0073181B1 (en) * | 1981-08-25 | 1985-08-14 | Karl Gunnar Ohlson | Method and apparatus for making asphalt concrete |
NO157510C (no) * | 1985-11-29 | 1988-03-30 | Nodest Vei As | Fremgangsmaate og anordning for blanding av grusmaterialer og bitumen. |
FR2623219B1 (fr) * | 1987-11-17 | 1990-04-06 | Maheas Rene | Methode pour fabriquer a froid des enrobes denses bitumineux stockables |
DE69014306T2 (de) * | 1990-12-19 | 1995-04-13 | Nynaes Petroleum Ab | Zweikomponentenzusammensetzung, die eine Bitumenemulsion und ein Fällmittel enthält, Verfahren zu ihrer Herstellung und Verwendung derselben. |
-
1991
- 1991-10-30 DK DK911793A patent/DK179391D0/da not_active Application Discontinuation
-
1992
- 1992-10-30 AU AU29026/92A patent/AU2902692A/en not_active Abandoned
- 1992-10-30 EP EP92922931A patent/EP0624214B1/en not_active Expired - Lifetime
- 1992-10-30 DE DE69228321T patent/DE69228321T2/de not_active Expired - Fee Related
- 1992-10-30 ES ES92922931T patent/ES2129459T3/es not_active Expired - Lifetime
- 1992-10-30 DK DK92922931T patent/DK0624214T3/da active
- 1992-10-30 CA CA002122497A patent/CA2122497A1/en not_active Abandoned
- 1992-10-30 WO PCT/DK1992/000315 patent/WO1993009295A1/en active IP Right Grant
- 1992-10-30 AT AT92922931T patent/ATE176286T1/de active
-
1994
- 1994-04-27 NO NO941545A patent/NO305567B1/no not_active IP Right Cessation
- 1994-04-28 FI FI941957A patent/FI941957A0/fi unknown
-
1999
- 1999-04-26 GR GR990401134T patent/GR3030054T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
CA2122497A1 (en) | 1993-05-13 |
ES2129459T3 (es) | 1999-06-16 |
NO305567B1 (no) | 1999-06-21 |
DE69228321D1 (de) | 1999-03-11 |
EP0624214A1 (en) | 1994-11-17 |
ATE176286T1 (de) | 1999-02-15 |
WO1993009295A1 (en) | 1993-05-13 |
DK0624214T3 (da) | 1999-09-13 |
NO941545D0 (el) | 1994-04-27 |
FI941957A (fi) | 1994-04-28 |
NO941545L (no) | 1994-04-27 |
DK179391D0 (da) | 1991-10-30 |
AU2902692A (en) | 1993-06-07 |
DE69228321T2 (de) | 1999-09-23 |
GR3030054T3 (en) | 1999-07-30 |
FI941957A0 (fi) | 1994-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106431125B (zh) | 一种冷拌型彩色沥青混合料及制备方法 | |
US3965281A (en) | Method for paving surfaces with granular, flaky or powdery asphalt | |
CA2102311A1 (en) | Bitumen emulsions | |
EP0624214B1 (en) | A method of preparing an emulsion- or asphalt-concrete for use as a road material | |
US5582639A (en) | Method of preparing an emulsion-or-asphalt-concrete for use as a road material | |
US2411634A (en) | Bituminous paved surface and method of making the same | |
US7114875B2 (en) | Method and apparatus for laying hot blacktop paving material | |
DE102005014704A1 (de) | Verfahren und Anlage zur Herstellung eines Leichtwerkstoffes | |
KR20040070157A (ko) | 아스팔트 콘크리트의 개질재 칩 및 그 제조 방법 | |
US20060127572A1 (en) | Method for producing a bituminous mix, in particular by cold process, and bituminous mix obtained by said method | |
US8940360B1 (en) | Road surface repair compositions, processes and applicator apparatuses | |
US2068164A (en) | Method of preparing road paving compositions | |
EP1138721B1 (en) | Production of bituminous asphalt | |
AU698694B2 (en) | A method of preparing and producing asphalt materials to be laid out as a cold road construction or paving material | |
CN105507105A (zh) | 一种彩色微表处的施工方法 | |
KR100248892B1 (ko) | 쇄석매스틱 아스팔트 혼합물 및 그포장공법 | |
US1690020A (en) | Pavement and process oe laying same | |
CN109135307B (zh) | 一种薄浆封层料及其制备方法 | |
EP1098937B1 (en) | A method for manufacturing granulated mastic asphalt | |
CN106868994A (zh) | 一种水泥稳定土连续拌合的方法 | |
CH704217A2 (de) | Verfahren zur Herstellung und zum Einbau eines zum Kalteinbau geeigneten Asphaltbaustoffes sowie entsprechender Asphaltbaustoff. | |
US1685304A (en) | Asphaltic material and method of preparing same | |
CN112962380A (zh) | 一种沥青路面的施工方法 | |
US2349446A (en) | Manufacture of bituminous pavements and paving compositions | |
CN110295525A (zh) | 一种采用高黏改性沥青的白加黑路面结构 |
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 |
|
17P | Request for examination filed |
Effective date: 19940528 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI NL SE |
|
17Q | First examination report despatched |
Effective date: 19950630 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ESHA HOLDING B.V. |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HOVE, LEO |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI NL SE |
|
REF | Corresponds to: |
Ref document number: 176286 Country of ref document: AT Date of ref document: 19990215 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 69228321 Country of ref document: DE Date of ref document: 19990311 |
|
ITF | It: translation for a ep patent filed | ||
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: PATENTANWAELTE SCHAAD, BALASS, MENZL & PARTNER AG |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2129459 Country of ref document: ES Kind code of ref document: T3 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
PLBQ | Unpublished change to opponent data |
Free format text: ORIGINAL CODE: EPIDOS OPPO |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
26 | Opposition filed |
Opponent name: COLAS Effective date: 19991027 |
|
NLR1 | Nl: opposition has been filed with the epo |
Opponent name: COLAS |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20001030 Year of fee payment: 9 Ref country code: ES Payment date: 20001030 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20001031 Year of fee payment: 9 Ref country code: AT Payment date: 20001031 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20011030 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20011031 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20011031 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20011031 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PLBO | Opposition rejected |
Free format text: ORIGINAL CODE: EPIDOS REJO |
|
PLBN | Opposition rejected |
Free format text: ORIGINAL CODE: 0009273 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: OPPOSITION REJECTED |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
27O | Opposition rejected |
Effective date: 20020117 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020628 |
|
NLR2 | Nl: decision of opposition | ||
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20021009 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IE Payment date: 20021016 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20021021 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20021022 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GR Payment date: 20021024 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20021120 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20021218 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031030 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031030 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031031 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031031 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20021113 |
|
BERE | Be: lapsed |
Owner name: *ESHA HOLDING B.V. Effective date: 20031031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040501 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040504 |
|
EUG | Se: european patent has lapsed | ||
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20031030 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
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: 20051030 |
|
NLS | Nl: assignments of ep-patents |
Owner name: ESHA GROUP B.V. Effective date: 20080305 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: TD Effective date: 20100708 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20111020 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: V4 Effective date: 20121030 |