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EP0434998
European procedure
Extract from the Register of European Patents
EP About this file: EP0434998
| EP0434998 - Polycarbonate or polyestercarbonate resin compositions and preparing methods thereof [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.12.1996 Database last updated on 08.06.2024 | Most recent event Tooltip | 19.12.1996 | No opposition filed within time limit | published on 05.02.1997 [1997/06] | Applicant(s) | For all designated states GE PLASTICS JAPAN LIMITED 2-35-4, Nihombashi-Hamacho Chuo-ku Tokyo 103 / JP | [N/P] |
| Former [1996/20] | For all designated states GE PLASTICS JAPAN LIMITED 2-35-4, Nihombashi-Hamacho Chuo-ku Tokyo 103 / JP | ||
| Former [1991/27] | For all designated states G.E. PLASTICS JAPAN, LTD. 2-7-1 Nihonbashihoncho Chuo-ku, Tokyo-to / JP | Inventor(s) | 01 /
Sakashita, Takeshi 1-40 Ohgicho 3-chome Iwakuni City, Yamaguchi Prefecture / JP | 02 /
Nagai, Takashi 7-20 Minamisakai 2-chome Otake City, Hiroshima Prefecture / JP | 03 /
Shimoda, Tomoaki 4-9 Waki 2-chome Waki-cho Kuga-gun, Yamaguchi Prefecture / JP | 04 /
Kishimura, Kotarou 2-3-302 Muronokicho 1-chome Iwakuni City, Yamaguchi Prefecture / JP | [1991/27] | Representative(s) | Szary, Anne Catherine, et al GPO Europe GE International Inc. The Ark 201 Talgarth Road Hammersmith London W6 8BJ / GB | [N/P] |
| Former [1996/20] | Szary, Anne Catherine, et al London Patent Operation, GE Technical Services Co. Inc., Essex House, 12-13 Essex Street London WC2R 3AA / GB | ||
| Former [1996/06] | Pratt, Richard Wilson, et al London Patent Operation G.E. Technical Services Co. Inc. Essex House 12/13 Essex Street London WC2R 3AA / GB | ||
| Former [1991/27] | Catherine, Alain General Electric France Service de Propriété Industrielle 18 Rue Horace Vernet F-92136 Issy-Les-Moulineaux Cedex / FR | Application number, filing date | 90122628.2 | 27.11.1990 | [1991/27] | Priority number, date | JP19890344041 | 28.12.1989 Original published format: JP 34404189 | [1991/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0434998 | Date: | 03.07.1991 | Language: | EN | [1991/27] | Type: | A3 Search report | No.: | EP0434998 | Date: | 06.11.1991 | Language: | EN | [1991/45] | Type: | B1 Patent specification | No.: | EP0434998 | Date: | 07.02.1996 | [1996/06] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.09.1991 | Classification | IPC: | C08L69/00, C08G63/64, // (C08L69/00, 67:02) | [1991/27] | CPC: |
C08G63/64 (EP,US);
C08L69/00 (EP,US)
| C-Set: |
C08L69/00, C08L67/02 (EP,US)
| Designated contracting states | DE, ES, FR, GB, IT, NL [1991/27] | Title | German: | Polycarbonat- oder Polyestercarbonatzusammensetzungen und Verfahren zur Herstellung davon | [1991/27] | English: | Polycarbonate or polyestercarbonate resin compositions and preparing methods thereof | [1991/27] | French: | Compositions de polycarbonate ou de polyestercarbonate et procédé pour leur préparation | [1991/27] | Examination procedure | 27.12.1991 | Examination requested [1992/09] | 07.04.1994 | Despatch of a communication from the examining division (Time limit: M06) | 17.10.1994 | Reply to a communication from the examining division | 06.04.1995 | Despatch of communication of intention to grant (Approval: Yes) | 10.08.1995 | Communication of intention to grant the patent | 20.11.1995 | Fee for grant paid | 20.11.1995 | Fee for publishing/printing paid | Opposition(s) | 08.11.1996 | No opposition filed within time limit [1997/06] | Fees paid | Renewal fee | 19.11.1992 | Renewal fee patent year 03 | 04.11.1993 | Renewal fee patent year 04 | 30.11.1994 | Renewal fee patent year 05 | 30.11.1995 | 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. | Documents cited: | Search | [A]US3218372 (MICHIHIKO OKAMURA, et al); | [A]FR2343778 (UNIBRA SA [BE]); | [A]DE2919629 (BASF AG); | [A]EP0130512 (GEN ELECTRIC [US]) | Examination | JPH01236235 |