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EP0500346
European procedure
Extract from the Register of European Patents
EP About this file: EP0500346
| EP0500346 - Process for producing plastic lens [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.12.1997 Database last updated on 30.07.2024 | Most recent event Tooltip | 12.12.1997 | No opposition filed within time limit | published on 28.01.1998 [1998/05] | Applicant(s) | For all designated states Nippon Sheet Glass Co., Ltd. 5-11, Dosho-machi 3-chome, Chuo-ku Osaka-shi Osaka 541-8559 / JP | [N/P] |
| Former [1992/35] | For all designated states NIPPON SHEET GLASS CO., LTD. 5-11, Dosho-machi 3-chome, Chuo-ku Osaka-shi, Osaka 541 / JP | Inventor(s) | 01 /
Mase, Shoji, c/o Nippon Sheet Glass Co., Ltd. 5-11, Doshomachi 3-chome, Chuo-ku Osaka-shi, Osaka 541 / JP | 02 /
Otani, Noboru, c/o Nippon Sheet Glass Co., Ltd. 5-11, Doshomachi 3-chome, Chuo-ku Osaka-shi, Osaka 541 / JP | 03 /
Yoshida, Motoaki, c/o Nippon Sheet Glass Co., Ltd. 5-11, Doshomachi 3-chome, Chuo-ku Osaka-shi, Osaka 541 / JP | [1992/35] | Representative(s) | Cresswell, Thomas Anthony, et al J.A. Kemp & Co. 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [1995/31] | Cresswell, Thomas Anthony, et al J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | ||
| Former [1992/35] | Myerscough, Philip Boyd J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 92301368.4 | 19.02.1992 | [1992/35] | Priority number, date | JP19910049105 | 21.02.1991 Original published format: JP 4910591 | JP19910165397 | 05.07.1991 Original published format: JP 16539791 | [1992/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0500346 | Date: | 26.08.1992 | Language: | EN | [1992/35] | Type: | A3 Search report | No.: | EP0500346 | Date: | 23.09.1992 | Language: | EN | [1992/39] | Type: | B1 Patent specification | No.: | EP0500346 | Date: | 05.02.1997 | Language: | EN | [1997/06] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.08.1992 | Classification | IPC: | C08G18/80, B29D11/00 | [1992/39] | CPC: |
B29D11/00865 (EP,US);
B29D11/00 (KR);
C08G18/8093 (EP,US);
B29K2073/00 (EP,US);
B29K2075/00 (EP,US)
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| Former IPC [1992/35] | B29D11/00, B05D1/00 | Designated contracting states | AT, DE, FR, GB [1992/35] | Title | German: | Verfahren zur Herstellung einer Linse aus Kunststoff | [1992/35] | English: | Process for producing plastic lens | [1992/35] | French: | Procédé pour la production d'une lentille en plastique | [1992/35] | Examination procedure | 05.02.1993 | Examination requested [1993/14] | 09.02.1995 | Despatch of a communication from the examining division (Time limit: M04) | 08.06.1995 | Reply to a communication from the examining division | 15.05.1996 | Despatch of communication of intention to grant (Approval: Yes) | 24.07.1996 | Communication of intention to grant the patent | 21.10.1996 | Fee for grant paid | 21.10.1996 | Fee for publishing/printing paid | Opposition(s) | 06.11.1997 | No opposition filed within time limit [1998/05] | Fees paid | Renewal fee | 08.02.1994 | Renewal fee patent year 03 | 10.02.1995 | Renewal fee patent year 04 | 08.02.1996 | Renewal fee patent year 05 |
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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]DE3001060 (HUELS CHEMISCHE WERKE AG [DE]); | [A]US4321305 (CASTELLUCCI NICHOLAS T, et al); | [A]EP0133223 (BAYER AG [DE]); | [A]DE3636531 (VIANOVA KUNSTHARZ AG [AT]); | [Y]EP0404111 (NIPPON SHEET GLASS CO LTD [JP]) | Examination | DE2451646 | - H. Wagner, H.F. Sarx; Lackkunstharze, 5. Ed. (1971), Carl Hanser Verlag, München, p. 162 |