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EP0289797
European procedure
Extract from the Register of European Patents
EP About this file: EP0289797
| EP0289797 - Contact lens material [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.09.1995 Database last updated on 02.09.2024 | Most recent event Tooltip | 02.09.1995 | No opposition filed within time limit | published on 25.10.1995 [1995/43] | Applicant(s) | For all designated states KUREHA KAGAKU KOGYO KABUSHIKI KAISHA 1-9-11, Nihonbashi, Horidome-cho Chuo-ku Tokyo 103-8552 / JP | [N/P] |
| Former [1988/45] | For all designated states KUREHA KAGAKU KOGYO KABUSHIKI KAISHA 1-9-11, Nihonbashi, Horidome-cho Chuo-ku Tokyo 103 / JP | Inventor(s) | 01 /
Sakagami, Teruo 3-10-22, Kasuga-cho Nerima-ku Tokyo / JP | 02 /
Machida, Katsuichi 3-63-1, Kojima-cho Chofu-shi Tokyo / JP | 03 /
Kokubun, Kenichi Kureha Kagaku Urawa-ryo 7-23-16, Ryoke Urawa-shi Saitama / JP | [1988/45] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
| Former [1989/49] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 D-80538 München / DE | ||
| Former [1988/45] | Patentanwälte Grünecker, Kinkeldey, Stockmair & Partner Maximilianstrasse 58 D-80538 München / DE | Application number, filing date | 88105565.1 | 07.04.1988 | [1988/45] | Priority number, date | JP19870086920 | 10.04.1987 Original published format: JP 8692087 | [1988/45] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0289797 | Date: | 09.11.1988 | Language: | EN | [1988/45] | Type: | A3 Search report | No.: | EP0289797 | Date: | 19.12.1990 | Language: | EN | [1990/51] | Type: | B1 Patent specification | No.: | EP0289797 | Date: | 02.11.1994 | Language: | EN | [1994/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.10.1990 | Classification | IPC: | G02B1/04 | [1988/45] | CPC: |
C08G18/675 (EP);
C08F20/36 (EP);
C08G18/2885 (EP);
G02B1/043 (EP)
| C-Set: |
G02B1/043, C08L33/16 (EP)
| Designated contracting states | DE, FR, GB, IT [1988/45] | Title | German: | Kontaktlinsenzusammensetzung | [1988/45] | English: | Contact lens material | [1988/45] | French: | Composition pour lentille de contact | [1988/45] | Examination procedure | 15.03.1991 | Examination requested [1991/21] | 17.02.1993 | Despatch of a communication from the examining division (Time limit: M04) | 25.06.1993 | Reply to a communication from the examining division | 14.01.1994 | Despatch of communication of intention to grant (Approval: Yes) | 06.05.1994 | Communication of intention to grant the patent | 08.08.1994 | Fee for grant paid | 08.08.1994 | Fee for publishing/printing paid | Opposition(s) | 03.08.1995 | No opposition filed within time limit [1995/43] | Fees paid | Renewal fee | 27.04.1990 | Renewal fee patent year 03 | 30.04.1991 | Renewal fee patent year 04 | 30.04.1992 | Renewal fee patent year 05 | 30.04.1993 | Renewal fee patent year 06 | 29.04.1994 | Renewal fee patent year 07 |
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