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EP0196587
European procedure
Extract from the Register of European Patents
EP About this file: EP0196587
| EP0196587 - Method for improving color fastness [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.08.1990 Database last updated on 09.05.2025 | Most recent event Tooltip | 30.08.1990 | No opposition filed within time limit | published on 17.10.1990 [1990/42] | Applicant(s) | For all designated states NITTO BOSEKI CO., LTD. 1 Aza Higashi Gonome Fukushima-shi Fukushima-ken / JP | [N/P] |
| Former [1986/41] | For all designated states NITTO BOSEKI CO., LTD. 1 Aza Higashi Gonome Fukushima-shi Fukushima-ken / JP | Inventor(s) | 01 /
Ueda, Toshio 17-19, Saikon-2-chome Koriyama-shi / JP | 02 /
Kageno, Kenji 81-1, Aza Atago Kubota Fukuyamamachi Koriyama-shi / JP | 03 /
Harada, Susumu 9-4, Koenjiminami-5-chome Suginami-ku Tokyo / JP | [1986/41] | Representative(s) | Eitle, Werner, et al Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1986/41] | Eitle, Werner, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patent- und Rechtsanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 86103994.9 | 24.03.1986 | [1986/41] | Priority number, date | JP19850068795 | 01.04.1985 Original published format: JP 6879585 | [1986/41] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0196587 | Date: | 08.10.1986 | Language: | EN | [1986/41] | Type: | A3 Search report | No.: | EP0196587 | Date: | 13.05.1987 | Language: | EN | [1987/20] | Type: | B1 Patent specification | No.: | EP0196587 | Date: | 08.11.1989 | Language: | EN | [1989/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.03.1987 | Classification | IPC: | D06P5/08, // D06M15/227, C08F26/02, C08F226/02 | [1986/41] | CPC: |
D06M15/3562 (EP,US);
D06M15/227 (KR);
D06P5/08 (EP,US);
Y10S8/918 (US)
| Designated contracting states | CH, DE, FR, GB, IT, LI [1986/41] | Title | German: | Verfahren zur Verbesserung der Lichtechtheit | [1986/41] | English: | Method for improving color fastness | [1986/41] | French: | Procédé pour améliorer la solidité de teinture | [1986/41] | Examination procedure | 15.09.1987 | Examination requested [1987/46] | 12.07.1988 | Despatch of a communication from the examining division (Time limit: M04) | 14.11.1988 | Reply to a communication from the examining division | 11.01.1989 | Despatch of communication of intention to grant (Approval: Yes) | 05.05.1989 | Communication of intention to grant the patent | 21.07.1989 | Fee for grant paid | 21.07.1989 | Fee for publishing/printing paid | Opposition(s) | 09.08.1990 | No opposition filed within time limit [1990/42] | Fees paid | Renewal fee | 30.03.1988 | Renewal fee patent year 03 | 03.03.1989 | 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]JP5831185 ; | [A]JP5936788 ; | [A]JP81128382 ; | [A]JP59100776 ; | [YP]EP0142337 (NITTO BOSEKI CO LTD [JP]) | [Y] - CHEMICAL ABSTRACTS, vol. 99, no. 14, October 1983, page 70, abstract no. 106710r, Columbus, Ohio, US; & JP-A-58 31 185 (NITTO BOSEKI CO., LTD.) 23-02-1983, & JP5831185 A 00000000 | [A] - CHEMICAL ABSTRACTS, vol. 101, no. 6, August 1984, page 64, abstract no. 39771f, Columbus, Ohio, US; & JP-A-59 36 788 (NIKKA CHEMICAL INDUSTRY CO. LTD.) 29-02-1984, & JP5936788 A 00000000 | [A] - CHEMICAL ABSTRACTS, vol. 96, no. 26, June 1982, page 81, abstract no. 219207p, Columbus, Ohio, US; | [A] - CHEMICAL ABSTRACTS, vol. 96, no. 4, January 1982, page 58, abstract no. 21247h, Columbus, Ohio, US; & JP-A-81 128 382 (NIPPON SENKA KOGYO CO., LTD.) 07-10-1981, & JP81128382 A 00000000 | [A] - CHEMICAL ABSTRACTS, vol. 101, no. 24, December 1984, page 63, abstract no 212608h, Columbus, Ohio, US; & JP-A-59 100 776 (NIPPON KAYAKU CO., LTD.) 11-06-1984, & JP59100776 A 00000000 |