EP0987055B1 - Mischvorrichtung - Google Patents
Mischvorrichtung Download PDFInfo
- Publication number
- EP0987055B1 EP0987055B1 EP99118275A EP99118275A EP0987055B1 EP 0987055 B1 EP0987055 B1 EP 0987055B1 EP 99118275 A EP99118275 A EP 99118275A EP 99118275 A EP99118275 A EP 99118275A EP 0987055 B1 EP0987055 B1 EP 0987055B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shaft
- mixing
- mixing element
- unit
- drive shaft
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/071—Fixing of the stirrer to the shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/13—Openwork frame or cage stirrers not provided for in other groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
- B01F27/213—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts characterised by the connection with the drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/88—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with a separate receptacle-stirrer unit that is adapted to be coupled to a drive mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/40—Mixers with shaking, oscillating, or vibrating mechanisms with an axially oscillating rotary stirrer
Definitions
- the present invention relates to a mixing device for pharmaceutical, cosmetic and the like. Products according to the Preamble of claim 1.
- Such a device is known in the art commonly used and known, such as from DE 42 16 252 C2.
- This known device comprises an i.w. cylindrical Plastic housing, which at one end of a unscrewable Cover can be closed with a centric Breakthrough at the same time as a guide for the drive shaft a reaching into the container mixing tool serves. At the other end is the case of an inserted Closed, which, during a later, possible Metering operation with this device, by manual impressions allows the metered removal of the mix.
- a known device is in particular with regard to a fully automatic filling only conditionally suitable and, moreover, has only a limited Ease of use on: So it is with this known device necessary after completion of the mixing process remove the screw cap from the remaining container, to remove the mixing tool from the container. This is then, with a suitable, by a user if necessary, opening to be opened, again locked. Not only is such handling cumbersome, beyond that is the automation of this Processes difficult.
- One-time mixing tool namely a mixing element, which after mixing by mixing the im Container recorded mixed material remains in the container interior, and only a drive shaft for the mixing tool through a (correspondingly smaller) opening in the container lid or soil is removed.
- Blending tool also contacted the respective container ends; a holding or Fixiervorsprung for the mixing disk would therefore be highly likely from the rotating Scraped off or made ineffective, so that thereby not only a release of the mixing tool from the drive shaft after completion of the mixing process difficult to is impossible, but also scraped off plastic particles contaminate the mix.
- Object of the present invention is therefore to provide a generic Mixing device for pharmaceutical, cosmetic or the like.
- a disposable mixing element such as a disposable mixing disk, is possible and in particular solving this Mixing element of the drive shaft unit after completion the mixing process made more reliable and simplified can be.
- the drive shaft unit is advantageous as a multipart Unit realized with outer shaft and inner shaft, wherein in mixed operation, preferably both shafts synchronously with each other run and the one of the waves to power the Mixing element with a suitable, externally provided drive unit connected is.
- the other provides the waves by a caused by the relative rotation Locking the Mischeineinents relative to the drive shaft unit in the axial direction for that, on the one hand during the mixing operation the additional, axial guiding of the mixing element (also referred to as mixing tool hereinafter) is possible, for example in the way described Aufund Abddling for mixing pharmaceutical products.
- the relative rotation between the shafts for fixing the mixing element in the direction of Provide the drive direction of rotation of the drive shaft unit.
- the mixing element disc-shaped form and the coupling of the inner shaft and Outer shaft by means of a projection or recess realized driving clutch on the one hand and by means of a caring for the axial fixing undercut on the other hand to realize.
- a mechanical training can be used in particular as a plastic injection molded part Inexpensive manufacture in mass production.
- the rotary drive of the mixing element on preferably by one or a plurality of driver projections at the front of the outer shaft, to realize while the inner shaft then by means of a web-shaped, preferably transverse to the axial direction latching element can fix the mixing element in the axial direction.
- inner shaft and outer shaft at least in the mixing element fixing operating position in their rotational position relative zueianander latching fix, here is an outer left on the Outer shaft acting locking device has proven particularly useful. This will ensure that in mixed operation Internal and external shaft rotate synchronously and not about Inertia effects or the like. the locking position of Influence mixing disk.
- Fig. 1. illustrates in the side sectional view, as various functional components of the mixing device according to a first preferred embodiment in the mounted State interact with each other.
- hollow cylindrical vessel part 10 made of a sprayable Plastic material is opposite to the lid 12, open end with an internal annular groove 14th in which, after the mixing process and of an internal disposable mixing disk 16 dissolved Stirring shaft unit 18 is a manual drive unit for dosing moving a piston 20 (corresponding to about the in Fig. 2 of the German utility model 297 21 534 shown unit) can be used.
- a Removal opening 22 in the lid portion 12 of the cylindrical Vessel part 10 is in the manner shown with a the Vessel part 10 overlapping closure lid 24, of which a central projection 26 for engaging in the removal opening 22 is formed, closable.
- Fig. 1 for driving-side connection with a suitably designed, not shown drive unit connectable, multi-part stirring shaft unit 18 is mounted shown in the sectional view of FIG. 2; the outside wave Fig. 2 show Figs. 6 and 7 and the views of 8 and 9 illustrate the coaxial in the outer shaft 28th guided inner shaft 30.
- a locking unit 36 consisting of a the outer jacket the outer shaft 28 surrounded ring 38, one in the ring 38th resiliently mounted locking element 40 and a ring 38th via an end formed on the inner shaft 30 breakthrough 42 guided connecting bolt 44, are outer shaft 28th and inner shaft 30 in a predetermined relative rotational position locked to each other, wherein in this position the Locking element 40 in a corresponding in the casing of the outer shaft 28 formed recess engages.
- transverse slot 46 limited above
- the mixing disk 16 has, as in the bottom view of FIG. 3, a central hub portion 52, which is of a ring portion 56 held on the hub portion 52 by four radially and perpendicularly extending webs, concentric is surrounded.
- the central hub portion 52 in enlarged form, is recognizable, points, in addition to itself by the height of the Washer 16 extending aperture 50 of the hub portion
- a pair of undercuts 60 which in the bottom view of Fig. 3 and Fig. 5 as paragraphs in Plastic material of the mixing disk 16 can be seen.
- These undercuts 60 are for cooperation with one provided on the engagement side end of the inner shaft 30 Locking web 62 formed, in such a way, that in a locked state each outer End portions of the locking web under an undercut 60 engage and so the mixing disk 16 opposite the stirring shaft unit 18 fix.
- the mixing disk (which is advantageous already in a closed container) to the Stirred shaft unit 18 coupled, the mixing of the done in the vessel mix, both by rapid rotational movements of the stirring shaft unit to the common axis, as well as by continuous up and down Movements (i.e., movements along the axial direction) the mixing disk in the housing, leaving a homogeneous and complete mixing of the mix, also over one longer mixing period, can be done.
- the stirring shaft unit with the ansitzenden drive unit is then ready to mix a next housing / disposable mixing disc combination make, where most preferably neither for insertion and bonding the stirring shaft unit, still for decoupling and Leading out of the same the vessel must be opened. These are especially in the pharmaceutical sector necessary conditions for hygiene and freedom from Ensures contamination.
- FIG. 10 An alternative embodiment will be related hereafter with the mixing disk of Fig. 10 described.
- a locking of the outer shaft relative to the inner shaft in the mixing disk setting lock state not by a separate, as shown in FIG Outer wave seated locking unit achieved, but by Projections or cams 64, which in the one shown in Fig. 10 Way, the elongated formations 54 of the central opening 50 adjacent, on the hub portion 52 of the otherwise arranged as shown in Fig. 3 constructed mixing disk are.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Description
- Fig. 1:
- eine seitliche Schnittansicht durch die erfindungsgemäße Mischvorrichtung gemäß einer ersten, bevorzugten Ausführungsform mit eingesetzter Mischscheibe (als Mischelement bzw. -werkzeug) und an dieser angekoppelten Antriebswelleneinheit, bereit für einen Mischbetrieb;
- Fig. 2:
- eine Detailansicht im Längsschnitt durch Innenwelle und Außenwelle mit diese verbindender, von außen betätigbarer Rasteinheit;
- Fig. 3:
- eine Draufsicht auf die Mischscheibe der Fig. 1 von der der Antriebswelleneinheit entgegengesetzten Seite, d.h. aus der Richtung des Gefäßbodens der Fig. 1;
- Fig. 4:
- eine Schnittansicht entlang der Schnittlinie IV-IV in Fig. 3;
- Fig. 5:
- eine Detailansicht auf den zentralen Eingriffsbereich in der Mitte des Mischelements zur Einkupplung der Antriebswelleneinheit der Fig. 2;
- Fig. 6, 7:
- einen Längsschnitt bzw. eine Stirnansicht auf die Außenwelle gemäß Fig. 2;
- Fig. 8, 9:
- eine Seitenansicht bzw. eine Stirnansicht der Innenwelle gemäß Fig. 2 und
- Fig. 10:
- eine Ansicht analog Fig. 3 einer alternativen Ausführungsform der Mischscheibe mit im Eingriffsbereich vorgesehenen Rastnocken.
Claims (10)
- Mischvorrichtung für pharmazeutische, kosmetische und dgl. Produkte, mit einem Mischelement (16), das in einem einen i.w. zylindrischen Innenraum ausbildenden Behälterkörper (10) mittels einer Antriebswelleneinheit (18) antreibbar ausgebildet ist,
dadurch gekennzeichnet, dass.
die Antriebswelleneinheit eine Außenwelle (28) und eine darin bewegbar geführte Innenwelle (30) aufweist, eine der Wellen an einem Eingriffsabschnitt (54) hinsichtlich einer Drehbewegung des Mischelements (16) kraftschlüssig mit diesem verbindbar ausgebildet ist und die andere der Welle mit dem Mischelement (16) so verbindbar ausgebildet ist, dass durch eine Relativdrehung zwischen Innenwelle (30) und Außenwelle (28) die andere der Wellen das Mischelement (16) an der Antriebswelleneinheit (18) bezogen auf eine Axialrichtung derselben festlegt. - Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die andere der Wellen sowie das Mischelement (16) so ausgebildet sind, dass die Relativdrehung zum Festlegen in Antriebsrichtung der Antriebswelleneinheit für das Mischelement (16) erfolgt.
- Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Mischelement scheibenförmig ausgebildet ist, in seinem Zentrum (52) einen zum Zusammenwirken mit der einen Welle ausgebildeten Vorsprung oder eine Ausnehmung (54) sowie eine zum Zusammenwirken mit der anderen der Wellen ausgebildete Hinterschneidung (60) aufweist.
- Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Außenwelle (28) endseitig mindestens einen Mitnehmerabschnitt (48) aufweist, der zum Eingreifen in eine im Mischelement (16) gebildete Ausnehmung (54) und zum Übertragen eines Drehmoments auf das Mischelement ausgebildet ist.
- Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Innenwelle (30) endseitig einen bevorzugt stegförmigen Verriegelungsabschnitt (52) aufweist, der zum Einführen in eine für einen Kraftschluss mit der Außenwelle (28) gebildeten Ausnehmung (54) in dem Mischelement (16) sowie zum Zusammenwirken mit einer im Mischelement gegenüber der Ausnehmung (54) in Drehrichtung versetzt gebildeten Hinterschneidung (60) ausgebildet ist.
- Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Relativdrehung auf einen Winkel < 180°, bevorzugt < 90°, begrenzt ist, wobei die Innenwelle (30) und die Außenwelle (28) eine Rasteinheit (36; 64) aufweisen, die so ausgebildet ist, dass die Wellen in einem das Mischelement an der Antriebswelleneinheit (18) festlegenden Zustand gegeneinander verrasten.
- Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass die außerhalb des Behälterkörpers (10) vorgesehene Rasteinheit (36) mittels eines federnden Rastelements (40) auf die Außenwelle (28) wirkt.
- Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass die Rasteinheit an dem Mischelement (16) vorgesehen und in Form eines auf die andere der Wellen wirkenden Rastabschnitts, insbesondere Rastnockens (64) ausgebildet ist.
- Vorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Behälterkörper zum Einsetzen einer im Innenraum dichtend und bewegbar geführten Kolbeneinheit ausgebildet ist, die mittels einer mit dem Behälterkörper nach einem Entfernen der Antriebswelleneinheit verbindbaren Antriebseinrichtung verbindbar ist, die zum dosierenden Bewegen der Kolbeneinheit mittels manueller Betätigung ausgebildet ist.
- Vorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass der Behälterkörper einen im Durchmesser verjüngten Auslass (22) aufweist, der mittels eines ansitzenden, zerstör- oder wieder verschließbaren Dichtverschlusses (24) zumindest während eines Mischbetriebes verschließbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29816531U DE29816531U1 (de) | 1997-12-05 | 1998-09-15 | Mischvorrichtung |
DE29816531U | 1998-09-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0987055A1 EP0987055A1 (de) | 2000-03-22 |
EP0987055B1 true EP0987055B1 (de) | 2003-03-19 |
Family
ID=8062663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99118275A Expired - Lifetime EP0987055B1 (de) | 1998-09-15 | 1999-09-15 | Mischvorrichtung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0987055B1 (de) |
AT (1) | ATE234668T1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MXPA04009946A (es) * | 2002-04-11 | 2004-12-13 | Synthes Ag | Dispositivo para el mezclado y/o inyeccion de cementos. |
EP2659958B1 (de) | 2012-05-03 | 2015-01-21 | WEPA Apothekenbedarf GmbH & Co.KG | Gezahntes Mischelement |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2400122A1 (fr) * | 1977-08-11 | 1979-03-09 | Wedekind Denso Chemie | Dispositif a cylindre et piston destine notamment aux cartouches pour pulverisation ou projection de ciments, mastics, substances etancheisantes, laques, etc. |
US4371094A (en) * | 1980-07-31 | 1983-02-01 | Products Research & Chemical Corporation | Barrier two part pairing and dispensing cartridge |
DE3439975A1 (de) * | 1983-12-10 | 1985-06-20 | Upat Gmbh & Co, 7830 Emmendingen | Spritz-kartusche |
US4676655A (en) * | 1985-11-18 | 1987-06-30 | Isidore Handler | Plunger type cartridge mixer for fluent materials |
DE3708803A1 (de) * | 1987-03-18 | 1988-09-29 | Fischbach A Kunststoff Kg | Mischvorrichtung fuer pastoese mehrkomponenten-massen |
US5829875A (en) * | 1997-04-02 | 1998-11-03 | Simpson Strong-Tie Co., Inc. | Combined barrier and mixer assembly for a cylindrical container |
-
1999
- 1999-09-15 EP EP99118275A patent/EP0987055B1/de not_active Expired - Lifetime
- 1999-09-15 AT AT99118275T patent/ATE234668T1/de active
Also Published As
Publication number | Publication date |
---|---|
EP0987055A1 (de) | 2000-03-22 |
ATE234668T1 (de) | 2003-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69108965T2 (de) | Werkzeug zum Mischen und Ausgeben von chirurgischen Bindemitteln. | |
EP0301201B1 (de) | Handgeführtes, motorisch angetriebenes Elektrowerkzeug | |
WO2006117129A1 (de) | Rühr- oder dispergievorrichtung | |
DE2949369A1 (de) | Geraet zum abgeben von mehrkomponentenmassen | |
WO1993023156A1 (de) | Schraubkruke als abgabegefäss für mit einem rührwerk herstellbare pharmazeutische und/oder kosmetische salben od. dgl. | |
DE3233366A1 (de) | Vorrichtung zum mischen von dentalmassen | |
DE1296607B (de) | Elektrisch angetriebener Mischer | |
DE2722322B2 (de) | Zentrifuge zum Trennen von Probenflüssigkeiten in röhrchenförmigen Behältern | |
EP3181245A1 (de) | Düsenanordnung für fliessfähige substanzen | |
DE4414415C1 (de) | Zusatzgerät für einen elektrisch betriebenen Handrührer | |
DE29917013U1 (de) | Vorrichtung zum Ausgeben einer gemischten Mehrkomponentenmasse, insbesondere für zahnärztliche Zwecke | |
EP3875007A1 (de) | Zubereitungsgefäss zum verbinden mit einem aufnahmebereich eines basisgerätes einer küchenmaschine | |
DE29808835U1 (de) | Mehrkammerbehälter | |
DE69729651T2 (de) | Vorrichtung zur ausgabe von extrudierbarem material wie dentalmassen | |
DE29816531U1 (de) | Mischvorrichtung | |
DE69823286T2 (de) | Einheit aus zwei Elementen, die unumkehrbar und frei zueinander drehbar zusammengebaut sind | |
DE3237353A1 (de) | Vorrichtung zum mischen von dentalmassen | |
WO2000040484A1 (de) | Dosiervorrichtung für schüttgüter | |
EP0987055B1 (de) | Mischvorrichtung | |
DE29709383U1 (de) | Behälter für pastöse Massen | |
EP1754531A1 (de) | Vorrichtung zum Mischen und Aufbringen eines aus mindestens zwei Komponenten bestehenden pastösen Materials auf ein Substrat | |
DE4235528C2 (de) | Vorrichtung zum Dosieren und Mischen von zwei unterschiedlichen, viskosen Massen, insbesondere Dentalmassen | |
DE102005050135B4 (de) | Materialauftragsvorrichtung für Reaktionsgemische | |
DE20107968U1 (de) | Rührgerät | |
DE29713578U1 (de) | Schraubkruke als Abgabegefäß für mit einem Rührwerk herstellbare pharmazeutische und/oder kosmetische Salben o.dgl. |
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: A1 Designated state(s): AT CH FR IT LI NL |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20000920 |
|
AKX | Designation fees paid |
Free format text: AT CH FR IT LI NL |
|
AXX | Extension fees paid |
Free format text: SI PAYMENT 20000920 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 20020508 |
|
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 |
|
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 |
Designated state(s): AT CH FR IT LI NL |
|
AX | Request for extension of the european patent |
Extension state: SI |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL 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: 20030319 Ref country code: FR 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: 20030319 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: WEPA APOTHEKENBEDARF GMBH & CO.KG |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: PATENTANWAELTE FELDMANN & PARTNER AG |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
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 |
|
EN | Fr: translation not filed | ||
26N | No opposition filed |
Effective date: 20031222 |
|
REG | Reference to a national code |
Ref country code: SI Ref legal event code: IF |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20180921 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20180924 Year of fee payment: 20 Ref country code: AT Payment date: 20180918 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK07 Ref document number: 234668 Country of ref document: AT Kind code of ref document: T Effective date: 20190915 |