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EP0294848
European procedure
Extract from the Register of European Patents
EP About this file: EP0294848
| EP0294848 - Aromatic polythioetherimide [Right-click to bookmark this link] | |||
| Former [1988/50] | Aromatic polytioetherimide | ||
| [1992/12] | Status | No opposition filed within time limit Status updated on 21.01.1993 Database last updated on 19.10.2024 | Most recent event Tooltip | 21.01.1993 | No opposition filed within time limit | published on 10.03.1993 [1993/10] | Applicant(s) | For all designated states MITSUBISHI PETROCHEMICAL CO., LTD. 5-2, 2-chome, Marunouchi Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1988/50] | For all designated states MITSUBISHI PETROCHEMICAL CO., LTD. 5-2, 2-chome, Marunouchi Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Terauchi, Makoto Mitsubishi Petrochem. Co., Ltd. 3-1, Chuo 8-chome Ami-machi Inashiki-gun Ibaraki / JP | 02 /
Ikeda, Chikako Mitsubishi Petrochem. Co. LTD. 3-1, Chuo 8-chome Ami-machi, Inashiki-gun, Ibaraki / JP | 03 /
Aritomi, Mitsutoshi Mitsubishi Petrochem. Co. Ltd. 3-1, Chuo 8-chome Ami-machi, Inashiki-gun, Ibaraki / JP | [1988/50] | Representative(s) | Hansen, Bernd, et al Hoffmann Eitle Patent- und Rechtsanwälte Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1988/50] | Hansen, Bernd, Dr.rer.nat., et al Hoffmann, Eitle & Partner Patentanwälte Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 88109317.3 | 10.06.1988 | [1988/50] | Priority number, date | JP19870146754 | 12.06.1987 Original published format: JP 14675487 | [1988/50] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0294848 | Date: | 14.12.1988 | Language: | EN | [1988/50] | Type: | B1 Patent specification | No.: | EP0294848 | Date: | 18.03.1992 | Language: | EN | [1992/12] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.09.1988 | Classification | IPC: | C08G73/10 | [1988/50] | CPC: |
C08G73/1064 (EP,US);
C08G73/1067 (EP,US)
| Designated contracting states | DE, FR, GB, NL [1988/50] | Title | German: | Aromatisches Polythioetherimid | [1988/50] | English: | Aromatic polythioetherimide | [1992/12] | French: | Polythioétherimide aromatique | [1988/50] |
| Former [1988/50] | Aromatic polytioetherimide | Examination procedure | 16.02.1989 | Examination requested [1989/16] | 20.11.1990 | Despatch of a communication from the examining division (Time limit: M06) | 25.03.1991 | Reply to a communication from the examining division | 10.05.1991 | Despatch of a communication from the examining division (Time limit: M01) | 28.05.1991 | Reply to a communication from the examining division | 21.06.1991 | Despatch of communication of intention to grant (Approval: Yes) | 10.09.1991 | Communication of intention to grant the patent | 21.11.1991 | Fee for grant paid | 21.11.1991 | Fee for publishing/printing paid | Opposition(s) | 19.12.1992 | No opposition filed within time limit [1993/10] | Fees paid | Renewal fee | 29.06.1990 | Renewal fee patent year 03 | 27.12.1990 | Renewal fee patent year 04 |
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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 | [Y]JP6215228 ; | [Y]EP0213573 (GEN ELECTRIC [US]) | [Y] - PATENT ABSTRACTS OF JAPAN, vol. 11, no. 192 (C-429)[2639], 19th June 1987; & JP-A-62 15 228 (MITSUBISHI PETROCHEM CO., LTD) 23-01-1987 (Cat. D), & JP6215228 A 00000000 |