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EP0342696
European procedure
Extract from the Register of European Patents
EP About this file: EP0342696
| EP0342696 - Flame-retardant polycarbonate resin composition [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.01.1997 Database last updated on 16.07.2024 | Most recent event Tooltip | 03.01.1997 | No opposition filed within time limit | published on 19.02.1997 [1997/08] | Applicant(s) | For all designated states Teijin Chemicals, Ltd. 1-6-21, Nishishinbashi Minato-Ku Tokyo / JP | [1989/47] | Inventor(s) | 01 /
Ishihata, Kouji c/o Teijin Chemicals, Ltd. 6-21,Nishishinbashi 1-chome Minato-ku Tokyo / JP | 02 /
Hironaka, Youichi c/o Teijin Chemicals, Ltd. 6-21,Nishishinbashi 1-chome Minato-ku Tokyo / JP | 03 /
Shimizu, Hisanaga c/o Teijin Chemicals, Ltd. 6-21,Nishishinbashi 1-chome Minato-ku Tokyo / JP | 04 /
Kitamura, Kazuo c/o Teijin Chemicals, Ltd. 6-21,Nishishinbashi 1-chome Minato-ku Tokyo / JP | 05 /
Imagawa, Takeshi Teijin Chemicals, Ltd. 6-21,Nishishinbashi 1-chomE Minato-ku Tokyo / JP | [1989/47] | Representative(s) | Hansen, Bernd, et al Hoffmann Eitle Patent- und Rechtsanwälte Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1989/47] | Hansen, Bernd, Dr.rer.nat., et al Hoffmann, Eitle & Partner Patentanwälte Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 89109048.2 | 19.05.1989 | [1989/47] | Priority number, date | JP19880122070 | 20.05.1988 Original published format: JP 12207088 | JP19880197093 | 09.08.1988 Original published format: JP 19709388 | JP19880223398 | 08.09.1988 Original published format: JP 22339888 | [1989/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0342696 | Date: | 23.11.1989 | Language: | EN | [1989/47] | Type: | A3 Search report | No.: | EP0342696 | Date: | 11.09.1991 | Language: | EN | [1991/37] | Type: | B1 Patent specification | No.: | EP0342696 | Date: | 28.02.1996 | [1996/09] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.07.1991 | Classification | IPC: | C08K5/52, C08L69/00 | [1989/47] | CPC: |
C08K5/521 (EP,US)
| C-Set: |
C08K5/521, C08L69/00 (EP,US)
| Designated contracting states | DE, GB, NL [1996/09] |
| Former [1989/47] | BE, DE, FR, GB, IT, NL | Title | German: | Flammhemmende Polycarbonatharzzusammensetzung | [1989/47] | English: | Flame-retardant polycarbonate resin composition | [1989/47] | French: | Composition de résine de polycarbonate ignifuge | [1989/47] | Examination procedure | 02.01.1992 | Examination requested [1992/10] | 03.06.1994 | Despatch of a communication from the examining division (Time limit: M04) | 13.10.1994 | Reply to a communication from the examining division | 08.05.1995 | Despatch of communication of intention to grant (Approval: Yes) | 22.08.1995 | Communication of intention to grant the patent | 19.10.1995 | Fee for grant paid | 19.10.1995 | Fee for publishing/printing paid | Opposition(s) | 29.11.1996 | No opposition filed within time limit [1997/08] | Fees paid | Renewal fee | 31.05.1991 | Renewal fee patent year 03 | 29.05.1992 | Renewal fee patent year 04 | 27.05.1993 | Renewal fee patent year 05 | 26.05.1994 | Renewal fee patent year 06 | 29.05.1995 | Renewal fee patent year 07 |
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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 | [AD]US3005795 (FROEMMING BUSSE WARREN, et al); | [X]US4172863 (WALDMANN JOHN J [US]); | [A]GB1573457 (MOBAY CHEMICAL CORP); | [X]EP0019126 (BAYER AG [DE]); | [X]EP0182226 (BAYER AG [DE]) |