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EP0294129
European procedure
Extract from the Register of European Patents
EP About this file: EP0294129
| EP0294129 - Polyimide resin composition [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.02.1995 Database last updated on 19.10.2024 | Most recent event Tooltip | 09.02.1995 | No opposition filed within time limit | published on 29.03.1995 [1995/13] | Applicant(s) | For all designated states MITSUI TOATSU CHEMICALS, Inc. 2-5 Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 / JP | [N/P] |
| Former [1992/23] | For all designated states MITSUI TOATSU CHEMICALS, Inc. 2-5 Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 / JP | ||
| Former [1988/49] | For all designated states MITSUI TOATSU CHEMICALS INC. No. 2-5, Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 / JP | Inventor(s) | 01 /
Ohta, Masahiro 1541, Yabe-cho Totsuka-ku Yokohama-shi Kanagagawa-ken / JP | 02 /
Kawashima, Saburo 4-37-14, Ooyabe Yokosuka-shi Kanagagawa-ken / JP | 03 /
Iiyama, Katsuaki 58-2-3, Kamonomiya Odawara-shi Kanagagawa-ken / JP | 04 /
Tamai, Shoji 2882, Iijima-cho Sakae-ku Yokohama-shi Kanagawa-ken / JP | 05 /
Oikawa, Hideaki 2070, Iijima-cho Sakae-ku Yokohama-shi Kanagawa-ken / JP | 06 /
Yamaguchi, Akihiro 1-13-24, Zaimokuza Kamakura-shi Kanagawa-ken / JP | [1988/49] | Representative(s) | Hayward, Denis Edward Peter, et al Marks & Clerk LLP Commonwealth House 1-19 New Oxford Street London WC1A 1LW / GB | [N/P] |
| Former [1988/49] | Hayward, Denis Edward Peter, et al Lloyd Wise, Tregear & Co. Norman House 105-109 Strand London WC2R 0AE / GB | Application number, filing date | 88304902.5 | 27.05.1988 | [1988/49] | Priority number, date | JP19870134830 | 01.06.1987 Original published format: JP 13483087 | JP19870134831 | 01.06.1987 Original published format: JP 13483187 | JP19870138203 | 03.06.1987 Original published format: JP 13820387 | JP19870138204 | 03.06.1987 Original published format: JP 13820487 | JP19870327206 | 25.12.1987 Original published format: JP 32720687 | [1988/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0294129 | Date: | 07.12.1988 | Language: | EN | [1988/49] | Type: | B1 Patent specification | No.: | EP0294129 | Date: | 06.04.1994 | Language: | EN | [1994/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.09.1988 | Classification | IPC: | C08L79/08, // (C08L79/08, 79:08, 81:02, 81:06) | [1988/49] | CPC: |
C08L79/08 (EP,KR);
C08L81/04 (KR)
| C-Set: |
C08L79/08, C08L79/08 (EP);
C08L79/08, C08L81/00 (EP) | Designated contracting states | CH, DE, FR, GB, IT, LI, NL [1988/49] | Title | German: | Polyimidharz-Zusammensetzung | [1988/49] | English: | Polyimide resin composition | [1988/49] | French: | Composition de résine polyimide | [1988/49] | Examination procedure | 03.06.1988 | Examination requested [1988/49] | 22.05.1991 | Despatch of a communication from the examining division (Time limit: M04) | 05.11.1991 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 14.01.1992 | Reply to a communication from the examining division | 27.07.1992 | Despatch of a communication from the examining division (Time limit: M04) | 23.11.1992 | Reply to a communication from the examining division | 25.03.1993 | Despatch of a communication from the examining division (Time limit: M02) | 26.05.1993 | Reply to a communication from the examining division | 30.06.1993 | Despatch of communication of intention to grant (Approval: No) | 01.10.1993 | Despatch of communication of intention to grant (Approval: later approval) | 07.10.1993 | Communication of intention to grant the patent | 23.12.1993 | Fee for grant paid | 23.12.1993 | Fee for publishing/printing paid | Opposition(s) | 10.01.1995 | No opposition filed within time limit [1995/13] | Request for further processing for: | 15.01.1992 | Request for further processing filed | 22.01.1992 | Full payment received (date of receipt of payment) Request granted | 30.01.1992 | Decision despatched | Fees paid | Renewal fee | 16.05.1990 | Renewal fee patent year 03 | 21.12.1990 | Renewal fee patent year 04 | 11.05.1992 | Renewal fee patent year 05 | 27.05.1993 | 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]WO8303417 (GEN ELECTRIC [US]); | [A]US4455410 (GILES JR HAROLD F [US]); | [AP]EP0235294 (MITSUI TOATSU CHEMICALS [JP]) | Examination | EP0292243 |