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EP0770099
European procedure
Extract from the Register of European Patents
EP About this file: EP0770099
| EP0770099 - PROCESS FOR PREPARING POLY(VINYL TRIFLUOROACETATE) AND POLY(VINYL TRIFLUOROACETATE/VINYL ESTER) COPOLYMERS IN SUPERCRITICAL CO 2? [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 15.09.2000 Database last updated on 13.07.2024 | Most recent event Tooltip | 25.07.2008 | Change - representative | published on 27.08.2008 [2008/35] | Applicant(s) | For all designated states MINNESOTA MINING AND MANUFACTURING COMPANY 3M Center, P.O. Box 33427 St. Paul, MN 55133-3427 / US | [N/P] |
| Former [1997/18] | For all designated states MINNESOTA MINING AND MANUFACTURING COMPANY 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 / US | Inventor(s) | 01 /
EIAN, Gilbert, L. P.O. Box 33427 Saint Paul, MN 55133-3427 / US | 02 /
ELSBERND, Cheryl, Lee, Senger P.O. Box 33427 Saint Paul, MN 55133-3427 / US | [1997/18] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [N/P] |
| Former [2008/35] | Vossius & Partner Siebertstrasse 3 81675 München / DE | ||
| Former [1997/18] | VOSSIUS & PARTNER Siebertstrasse 4 81675 München / DE | Application number, filing date | 95925535.7 | 06.07.1995 | [1997/18] | WO1995US08496 | Priority number, date | US19940273421 | 08.07.1994 Original published format: US 273421 | [1997/18] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9601857 | Date: | 25.01.1996 | Language: | EN | [1996/05] | Type: | A1 Application with search report | No.: | EP0770099 | Date: | 02.05.1997 | Language: | EN | The application published by WIPO in one of the EPO official languages on 25.01.1996 takes the place of the publication of the European patent application. | [1997/18] | Type: | B1 Patent specification | No.: | EP0770099 | Date: | 17.11.1999 | Language: | EN | [1999/46] | Search report(s) | International search report - published on: | EP | 25.01.1996 | Classification | IPC: | C08F18/20 | [1997/18] | CPC: |
C08F18/20 (EP,US);
Y02P20/54 (EP,US);
Y10S526/941 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI [1997/18] | Title | German: | VERFAHREN ZUR HERSTELLUNG VON POLY(VINYL TRIFLUORACETAT) UND POLY(VINYL TRIFLUORACETAT/VINYL ESTER) COPOLYMERE IN ÜBERKRITISCHEM KOHLENDIOXID | [1999/27] | English: | PROCESS FOR PREPARING POLY(VINYL TRIFLUOROACETATE) AND POLY(VINYL TRIFLUOROACETATE/VINYL ESTER) COPOLYMERS IN SUPERCRITICAL CO 2? | [1997/18] | French: | PROCEDE DE PREPARATION DE POLY(VINYLTRIFLUOROACETATE) ET DE COPOLYMERES DE POLY(VINYLTRIFLUOROACETATE/VINYLESTER) DANS DU CO 2? SUPERCRITIQUE | [1997/18] |
| Former [1997/18] | VERFAHREN ZUR HERSTELLUNG VON POLY(VINYL TRIFLUORACTEAT) UND POLY(VINYL TRIFLUORACETAT/VINYL ESTER) COPOLYMERE IN ÜBERKRITISCHEM KOHLENDIOXID | Entry into regional phase | 17.01.1997 | National basic fee paid | 17.01.1997 | Designation fee(s) paid | 17.01.1997 | Examination fee paid | Examination procedure | 11.01.1996 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 17.01.1997 | Examination requested [1997/18] | 13.06.1997 | Despatch of a communication from the examining division (Time limit: M06) | 23.12.1997 | Reply to a communication from the examining division | 28.12.1998 | Despatch of communication of intention to grant (Approval: No) | 07.05.1999 | Despatch of communication of intention to grant (Approval: later approval) | 21.05.1999 | Communication of intention to grant the patent | 26.08.1999 | Fee for grant paid | 26.08.1999 | Fee for publishing/printing paid | Opposition(s) | 18.08.2000 | No opposition filed within time limit [2000/44] | Fees paid | Renewal fee | 23.06.1997 | Renewal fee patent year 03 | 29.06.1998 | Renewal fee patent year 04 | 23.06.1999 | Renewal fee patent year 05 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | CH | 17.11.1999 | IT | 17.11.1999 | LI | 17.11.1999 | [2008/06] |
| Former [2000/52] | CH | 17.11.1999 | |
| LI | 17.11.1999 | ||
| Former [2000/50] | CH | 22.02.2000 | |
| LI | 22.02.2000 | Cited in | International search | [DX]WO9320116 (UNIV NORTH CAROLINA [US], et al) [DX] 1,2,5-9* page 7, line 30 - page 8, line 12; claims 1,13,21 * |