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EP0765874
European procedure
Extract from the Register of European Patents
EP About this file: EP0765874
| EP0765874 - Use of benzotriazole ultraviolet absorber [Right-click to bookmark this link] | |||
| Former [1997/14] | Benzotriazole ultraviolet absorber | ||
| [1999/43] | Status | No opposition filed within time limit Status updated on 18.05.2001 Database last updated on 03.09.2024 | Most recent event Tooltip | 18.05.2001 | No opposition filed within time limit | published on 04.07.2001 [2001/27] | Applicant(s) | For all designated states NICCA CHEMICAL CO., LTD. 23-1, Bunkyo 4-chome Fukui-shi Fukui-ken / JP | [N/P] |
| Former [1997/14] | For all designated states NICCA CHEMICAL CO., LTD. 23-1, Bunkyo 4-chome Fukui-shi Fukui-ken / JP | Inventor(s) | 01 /
Saito, Hajime 2-20 Yanagi-machi 2-chome Sabae-shi, Fukui / JP | 02 /
Makino, Masahiro 32-18-5 Shimonoda-cho Sabae-shi, Fukui / JP | [1997/14] | Representative(s) | Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte Grillparzerstrasse 14 81675 München / DE | [N/P] |
| Former [1997/14] | Viering, Jentschura & Partner Postfach 22 14 43 80504 München / DE | Application number, filing date | 96100785.3 | 19.01.1996 | [1997/14] | Priority number, date | JP19950253276 | 29.09.1995 Original published format: JP 25327695 | [1997/14] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0765874 | Date: | 02.04.1997 | Language: | EN | [1997/14] | Type: | B1 Patent specification | No.: | EP0765874 | Date: | 19.07.2000 | Language: | EN | [2000/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.12.1996 | Classification | IPC: | C07D249/20, D06P1/642, D06M13/352 | [1997/14] | CPC: |
C07D249/20 (EP,US);
D06M13/352 (EP,US);
D06P1/6426 (EP,US);
D06M2101/32 (EP,US);
D06M2200/25 (EP,US);
D06P3/522 (EP,US)
| Designated contracting states | CH, DE, GB, LI [1997/14] | Title | German: | Verwendung von Benzotriazol UV-Absorber | [1999/43] | English: | Use of benzotriazole ultraviolet absorber | [1999/43] | French: | Utilisation d'absorbeur UV benzotriazolique | [1999/43] |
| Former [1997/14] | Benzotriazol UV-Absorber | ||
| Former [1997/14] | Benzotriazole ultraviolet absorber | ||
| Former [1997/14] | Absorbeur UV benzotriazolique | Examination procedure | 01.10.1997 | Examination requested [1997/49] | 17.02.1999 | Despatch of a communication from the examining division (Time limit: M04) | 21.06.1999 | Reply to a communication from the examining division | 30.06.1999 | Despatch of a communication from the examining division (Time limit: M02) | 23.08.1999 | Reply to a communication from the examining division | 30.09.1999 | Despatch of communication of intention to grant (Approval: Yes) | 25.01.2000 | Communication of intention to grant the patent | 25.04.2000 | Fee for grant paid | 25.04.2000 | Fee for publishing/printing paid | Opposition(s) | 20.04.2001 | No opposition filed within time limit [2001/27] | Fees paid | Renewal fee | 29.01.1998 | Renewal fee patent year 03 | 29.01.1999 | Renewal fee patent year 04 | 28.01.2000 | 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]US3214436 (JAMES BOYLE RICHARD, et al) [Y] 1,2 * the whole document, particularly example 2 *; | [A]US3383241 (DAVISSON SR CHARLES W, et al) [A] 1,2* column W *; | [DX]JPS4961069 (SUMITOMO) [DX] 1,2 * the whole document *; | [Y]DE2505309 (SUMITOMO CHEMICAL CO [JP], et al) [Y] 1,2 * the whole document *; | [PX]US5455152 (VISHWAKARMA LAL C [US]) [PX] 1,2 * the whole document, particularly columns 18-20, compound XVII-3, and example 3 *; | [E]EP0704754 (EASTMAN KODAK CO [US]) [E] 1,2; | [E]EP0717313 (EASTMAN KODAK CO [US]) [E] 1,2 * the whole document, particularly page 8, formula VII, and example 20, starting material * |