EP0211431 - Covulcanizable compositions of fluoroelastomers having improved chemical stability [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 23.07.1999 Database last updated on 15.06.2024 | Most recent event Tooltip | 19.03.2010 | Change - opposition data/opponents data or that of the opponents representative | published on 21.04.2010 [2010/16] | Applicant(s) | For all designated states AUSIMONT S.p.A. Foro Buonaparte, 31 I-20121 Milano / IT | [1987/09] | Inventor(s) | 01 /
Arcella, Vincenzo 10, via Pansa I-28100 Novara / IT | 02 /
Tommasi, Giulio 52, via Cadore I-20100 Milan / IT | 03 /
Brinati, Giulio 34, via San Vincenzo I-20100 Milan / IT | 04 /
Cirillo, Gianna 8/7, Salita S. Francesco I-16124 Genova / IT | 05 /
Costanzi, Fabio 28/C, via Morandi I-20097 San Donato Milanese Milan / IT | [1987/09] | Representative(s) | Barz, Peter, et al Meissner Bolte & Partner GbR Postfach 86 06 24 81633 München / DE | [N/P] |
Former [1995/24] | Barz, Peter, Dr., et al Patentanwalt Kaiserplatz 2 D-80803 München / DE | ||
Former [1987/09] | Barz, Peter, Dr. Patentanwälte Dipl.-Ing. G. Dannenberg Dr. P. Weinhold, Dr. D. Gudel Dipl.-Ing. S. Schubert, Dr. P. Barz Siegfriedstrasse 8 D-80803 München / DE | Application number, filing date | 86110782.9 | 04.08.1986 | [1987/09] | Priority number, date | IT19850021867 | 05.08.1985 Original published format: IT 2186785 | [1987/09] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0211431 | Date: | 25.02.1987 | Language: | EN | [1987/09] | Type: | A3 Search report | No.: | EP0211431 | Date: | 24.05.1989 | Language: | EN | [1989/21] | Type: | B1 Patent specification | No.: | EP0211431 | Date: | 27.05.1992 | Language: | EN | [1992/22] | Type: | B2 New European patent specification | No.: | EP0211431 | Date: | 08.09.1999 | Language: | EN | [1999/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.04.1989 | Classification | IPC: | C08L27/16, C08L27/12, C08L27/10, C08K5/00, // (C08K5/00, 5:13, 5:14, 5:19, 5:49, 5:50) | [1989/20] | CPC: |
C08K5/19 (EP);
C08F2/38 (EP);
C08K5/00 (EP);
C08K5/50 (EP)
| C-Set: |
C08K5/00, C08L27/12 (EP);
C08K5/19, C08L27/12 (EP);
C08K5/50, C08L27/12 (EP)
|
Former IPC [1987/09] | C08L27/12, C08L27/10, C08K5/00, // (C08K5/00, 5:13, 5:14, 5:19, 5:49, 5:50) | Designated contracting states | CH, DE, FR, GB, LI, NL, SE [1987/09] | Title | German: | Covulkanisierbare Gemische von Fluorelastomeren mit verbesserter chemischer Beständigkeit | [1987/09] | English: | Covulcanizable compositions of fluoroelastomers having improved chemical stability | [1987/09] | French: | Compositions d'élastomères fluorés covulcanisables ayant une stabilité chimique améliorée | [1987/09] | Examination procedure | 20.06.1989 | Examination requested [1989/33] | 25.10.1990 | Despatch of a communication from the examining division (Time limit: M06) | 06.05.1991 | Reply to a communication from the examining division | 09.09.1991 | Despatch of communication of intention to grant (Approval: Yes) | 25.11.1991 | Communication of intention to grant the patent | 26.02.1992 | Fee for grant paid | 26.02.1992 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
26.02.1993
19.03.1993
ADMISSIBLE E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington DE 19898 / US Opponent's representative dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE | [N/P] |
Former [2010/16] | |||
Opponent(s) | 01
26.02.1993
19.03.1993
ADMISSIBLE E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington DE 19898 / US Opponent's representative von Kreisler Selting Werner Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE | ||
Former [2009/29] | |||
Opponent(s) | 01
26.02.1993
19.03.1993
ADMISSIBLE E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington DE 19898 / US Opponent's representative von Kreisler, Alek Patentanwälte Von Kreisler-Selting-Werner Postfach 10 22 41 50462 Köln / DE | ||
Former [2008/30] | |||
Opponent(s) | 01
26.02.1993
19.03.1993
ADMISSIBLE E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington DE 19898 / US Opponent's representative von Kreisler, Alek Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE | ||
Former [1993/16] | |||
Opponent(s) | 01
26.02.1993
19.03.1993
ADMISSIBLE E.I. Du Pont de Nemours & Company, Inc. 1007 Market Street Wilmington, Delaware 19898 / US Opponent's representative von Kreisler, Alek, Dipl.-Chem. Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE | 06.04.1993 | Invitation to proprietor to file observations on the notice of opposition | 15.10.1993 | Reply of patent proprietor to notice(s) of opposition | 20.09.1994 | Date of oral proceedings | 21.10.1994 | Despatch of interlocutory decision in opposition | 21.10.1994 | Despatch of minutes of oral proceedings | 19.02.1999 | Legal effect of interlocutory decision in opposition | 13.04.1999 | Despatch of communication that the patent will be maintained as amended | 13.07.1999 | Fee for printing new specification paid | Appeal following opposition | 08.12.1994 | Appeal received No. T0941/94 | 21.02.1995 | Statement of grounds filed | 19.02.1999 | Result of appeal procedure: appeal of the opponent was rejected | 19.02.1999 | Date of oral proceedings | Fees paid | Renewal fee | 10.08.1988 | Renewal fee patent year 03 | 14.08.1989 | Renewal fee patent year 04 | 18.08.1990 | Renewal fee patent year 05 | 08.08.1991 | Renewal fee patent year 06 |
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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 | SE | 27.05.1992 | CH | 31.08.1998 | LI | 31.08.1998 | [2003/25] |
Former [1992/52] | SE | 27.05.1992 | Documents cited: | Search | [A]US4530971 (GERI SERGIO [IT], et al) | [A] - KIRK OTHMER "Encyclopedia of Chemical Technology", Vol. 8, 1979 John Wiley & Sons, New York pages 500-509 |