-
EP0493783
European procedure
Extract from the Register of European Patents
EP About this file: EP0493783
| EP0493783 - Polycarbonate foams [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.12.1996 Database last updated on 18.11.2024 | Most recent event Tooltip | 24.12.1996 | No opposition filed within time limit | published on 12.02.1997 [1997/07] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | [N/P] |
| Former [1992/28] | For all designated states BAYER AG D-51368 Leverkusen / DE | Inventor(s) | 01 /
Köhler, Burkhard, Dr. Mündelheimer Strasse 94 W-4150 Krefeld 11 / DE | 02 /
Kircher, Klaus, Dr. Alfred-Kubin-Strasse 2 W-5090 Leverkusen 1 / DE | 03 /
Grigo, Ulrich, Dr. Michelsheide 9 W-4152 Kempen 3 / DE | 04 /
Horn, Klaus, Dr. Bodelschwinghstrasse 12 W-4150 Krefeld / DE | 05 /
Ebert, Wolfgang, Dr. Doerperhofstrasse 31 W-4150 Krefeld / DE | 06 /
Lundy, Charles-Earl, Dr. Miles Inc., Mobay Road Pittsburgh, PA 15205-9741 / US | [1992/28] | Application number, filing date | 91122156.2 | 23.12.1991 | [1992/28] | Priority number, date | DE19914100118 | 04.01.1991 Original published format: DE 4100118 | [1992/28] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0493783 | Date: | 08.07.1992 | Language: | DE | [1992/28] | Type: | B1 Patent specification | No.: | EP0493783 | Date: | 14.02.1996 | [1996/07] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.03.1992 | Classification | IPC: | C08J9/12, // C08L69/00 | [1992/28] | CPC: |
C08J9/125 (EP,US);
C08J2369/00 (EP,US)
| Designated contracting states | CH, DE, ES, FR, GB, IT, LI, NL [1992/28] | Title | German: | Polycarbonatschaumstoffe | [1992/28] | English: | Polycarbonate foams | [1992/28] | French: | Mousses de polycarbonate | [1992/28] | Examination procedure | 02.10.1992 | Examination requested [1992/49] | 09.08.1994 | Despatch of a communication from the examining division (Time limit: M04) | 04.11.1994 | Reply to a communication from the examining division | 07.06.1995 | Despatch of communication of intention to grant (Approval: Yes) | 22.06.1995 | Communication of intention to grant the patent | 02.08.1995 | Fee for grant paid | 02.08.1995 | Fee for publishing/printing paid | Opposition(s) | 15.11.1996 | No opposition filed within time limit [1997/07] | Fees paid | Renewal fee | 19.11.1993 | Renewal fee patent year 03 | 14.11.1994 | Renewal fee patent year 04 | 27.11.1995 | 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. | Documents cited: | Search | [X]SU579289 ; | [X]DE1694876 (SEITETSU KAGAKU CO LTD) | [X] - WORLD PATENTS INDEX Derwent Publications Ltd., London, GB; AN 78-70233A (39) & SU-A-579 289 (UZBYTKHIMPLAST), & SU579289 A 00000000 |