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EP0505768
European procedure
Extract from the Register of European Patents
EP About this file: EP0505768
| EP0505768 - Palladium containing polymer composition and process for its preparation [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.06.1998 Database last updated on 22.08.2024 | Most recent event Tooltip | 21.06.2002 | Lapse of the patent in a contracting state New state(s): FR | published on 07.08.2002 [2002/32] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | [N/P] |
| Former [1992/40] | For all designated states BAYER AG D-51368 Leverkusen / DE | Inventor(s) | 01 /
Huggins, John M., Dr. Christian-Hess-Strasse 73 W-5090 Leverkusen / DE | 02 /
Wolfgarten, Achim Christian-Hünseler-Strasse 48 W-5000 Köln 40 / DE | [1992/40] | Application number, filing date | 92103586.1 | 02.03.1992 | [1992/40] | Priority number, date | DE19914108032 | 13.03.1991 Original published format: DE 4108032 | [1992/40] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0505768 | Date: | 30.09.1992 | Language: | DE | [1992/40] | Type: | B1 Patent specification | No.: | EP0505768 | Date: | 30.07.1997 | Language: | DE | [1997/31] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.07.1992 | Classification | IPC: | C08K3/08 | [1992/40] | CPC: |
C08K3/08 (EP,US);
C01B3/0015 (EP,US);
G02B6/44382 (EP,US);
Y02E60/32 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT [1992/40] | Title | German: | Palladiumhaltige Polymerzusammensetzung sowie Verfahren zu ihrer Herstellung | [1992/40] | English: | Palladium containing polymer composition and process for its preparation | [1992/40] | French: | Composition de polymère contenant du palladium et procédé pour leur préparation | [1992/40] | Examination procedure | 19.10.1992 | Examination requested [1992/51] | 16.05.1996 | Despatch of a communication from the examining division (Time limit: M04) | 17.09.1996 | Reply to a communication from the examining division | 19.12.1996 | Despatch of communication of intention to grant (Approval: Yes) | 21.01.1997 | Communication of intention to grant the patent | 11.03.1997 | Fee for grant paid | 11.03.1997 | Fee for publishing/printing paid | Opposition(s) | 05.05.1998 | No opposition filed within time limit [1998/30] | Fees paid | Renewal fee | 18.02.1994 | Renewal fee patent year 03 | 14.02.1995 | Renewal fee patent year 04 | 14.02.1996 | Renewal fee patent year 05 | 12.02.1997 | 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 | FR | 30.07.1997 | GB | 02.03.1998 | BE | 31.03.1998 | [2002/32] |
| Former [1999/27] | GB | 02.03.1998 | |
| BE | 31.03.1998 | ||
| Former [1999/02] | GB | 02.03.1998 | Documents cited: | Search | [A]JP2229268 ; | [X]DE1297669 (MINNESOTA MINING & MFG) | [X] - Journal of Macromolecular Science, Chemistry vol. 13(6), 727-50 (1979) ; H. Hirai: Preparation of colloidal transition metals in polymers by reduction with alcohols or ethers | [A] - WORLD PATENTS INDEX LATEST Derwent Publications Ltd., London, GB; AN 90-323392 & JP-A-2 229 268 (NICHIBI KK) 12. September 1990, & JP2229268 A 00000000 | Examination | GB2167424 | EP0200914 | by applicant | GB2144559 | DE3515227 | DE3515228 | GB2167424 | EP0200914 | EP0217066 | FR2588388 |