-
EP0490269
European procedure
Extract from the Register of European Patents
EP About this file: EP0490269
| EP0490269 - Graft copolymer and process for producing the same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.01.1997 Database last updated on 15.06.2024 | 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 IDEMITSU KOSAN COMPANY LIMITED 1-1, Marunouchi 3-chome Chiyoda-ku Tokyo 100-0005 / JP | [N/P] |
| Former [1992/25] | For all designated states IDEMITSU KOSAN COMPANY LIMITED 1-1, Marunouchi 3-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Tani, Noriyuki, c/o Idemitsu Kosan Co., Ltd. 1280, Kamiizumi Sodegaura-shi, Chiba-ken / JP | 02 /
Machida, Shuji, c/o Idemitsu Kosan Co., Ltd. 1280, Kamiizumi Sodegaura-shi, Chiba-ken / JP | 03 /
Tazaki, Toshinori, c/o Idemitsu Kosan Co., Ltd. 1280, Kamiizumi Sodegaura-shi, Chiba-ken / JP | [1992/25] | Representative(s) | Hrabal, Ulrich, et al Gille Hrabal Struck Neidlein Prop Roos Brucknerstrasse 20 40593 Düsseldorf / DE | [N/P] |
| Former [1996/33] | Hrabal, Ulrich, Dr., et al Türk, Gille, Hrabal, Leifert Brucknerstrasse 20 40593 Düsseldorf / DE | ||
| Former [1992/25] | Türk, Dietmar, Dr. rer. nat. Türk, Gille, Hrabal, Leifert Patentanwälte Brucknerstrasse 20 D-40593 Düsseldorf / DE | Application number, filing date | 91120886.6 | 05.12.1991 | [1992/25] | Priority number, date | JP19900407148 | 10.12.1990 Original published format: JP 40714890 | JP19910089073 | 29.03.1991 Original published format: JP 8907391 | [1992/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0490269 | Date: | 17.06.1992 | Language: | EN | [1992/25] | Type: | B1 Patent specification | No.: | EP0490269 | Date: | 28.02.1996 | [1996/09] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.04.1992 | Classification | IPC: | C08F257/02, B32B27/06 | [1992/25] | CPC: |
B32B27/06 (EP,US);
C08F12/08 (KR);
B32B15/08 (US);
B32B21/08 (US);
B32B27/08 (US);
B32B27/10 (US);
B32B27/12 (US);
B32B27/302 (US);
B32B9/045 (US);
C08F212/08 (KR);
C08F257/02 (EP,US);
C08F4/64 (KR);
Y10S526/943 (EP,US)
(-)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI, NL, SE [1992/25] | Title | German: | Pfropfcopolymer und Verfahren zu seiner Herstellung | [1992/25] | English: | Graft copolymer and process for producing the same | [1992/25] | French: | Copolymère greffé et son procédé de production | [1992/25] | Examination procedure | 08.12.1992 | Examination requested [1993/05] | 02.05.1994 | Despatch of a communication from the examining division (Time limit: M06) | 20.10.1994 | Reply to a communication from the examining division | 17.03.1995 | Despatch of a communication from the examining division (Time limit: M01) | 22.03.1995 | Reply to a communication from the examining division | 24.04.1995 | Despatch of communication of intention to grant (Approval: No) | 16.08.1995 | Despatch of communication of intention to grant (Approval: later approval) | 21.08.1995 | Communication of intention to grant the patent | 11.10.1995 | Fee for grant paid | 11.10.1995 | Fee for publishing/printing paid | Opposition(s) | 29.11.1996 | No opposition filed within time limit [1997/08] | Fees paid | Renewal fee | 23.12.1993 | Renewal fee patent year 03 | 24.12.1994 | Renewal fee patent year 04 | 23.12.1995 | 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. | Lapses during opposition Tooltip | BE | 28.02.1996 | SE | 31.05.1996 | [1996/52] |
| Former [1996/42] | SE | 31.05.1996 | Documents cited: | Search | [A]US4414283 (TOBIAS MICHAEL A [US]) | Examination | WO9107451 | EP0448391 |