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EP0336391
European procedure
Extract from the Register of European Patents
EP About this file: EP0336391
| EP0336391 - Reversibly color-changeable materials [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.11.1994 Database last updated on 24.08.2024 | Most recent event Tooltip | 17.02.2006 | Change - lapse in a contracting state Updated state(s): FR | published on 05.04.2006 [2006/14] | Applicant(s) | For all designated states TEIJIN LIMITED 6-7, Minamihonmmachi 1-chome Chuo-ku Osaka-shi Osaka 541-0054 / JP | [N/P] |
| Former [1989/41] | For all designated states TEIJIN LIMITED 6-7, Minamihonmachi 1-chome Chuo-ku Osaka-shi Osaka 541 / JP | Inventor(s) | 01 /
Inata, Hiroo 1-49-5, Hirata Iwakuni-shi Yamaguchi-ken / JP | 02 /
Matsumura, Shunichi 2-55-4, Ozu-cho Iwakuni-shi Yamaguchi-ken / JP | 03 /
Okada, Masuhiro 1-28-4, Ozu-cho Iwakuni-shi Yamaguchi-ken / JP | 04 /
Itoh, Seiji 2-9-2, Yamate-cho Iwakuni-shi Yamaguchi-ken / JP | [1989/41] | Representative(s) | Kraus, Walter, et al Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 80539 München / DE | [N/P] |
| Former [1989/41] | Kraus, Walter, Dr., et al Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 D-80539 München / DE | Application number, filing date | 89105960.2 | 05.04.1989 | [1989/41] | Priority number, date | JP19880084173 | 07.04.1988 Original published format: JP 8417388 | JP19880143538 | 13.06.1988 Original published format: JP 14353888 | JP19880224752 | 09.09.1988 Original published format: JP 22475288 | JP19880261631 | 19.10.1988 Original published format: JP 26163188 | JP19880279477 | 07.11.1988 Original published format: JP 27947788 | [1989/41] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0336391 | Date: | 11.10.1989 | Language: | EN | [1989/41] | Type: | A3 Search report | No.: | EP0336391 | Date: | 02.01.1992 | Language: | EN | [1992/01] | Type: | B1 Patent specification | No.: | EP0336391 | Date: | 26.01.1994 | Language: | EN | [1994/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.11.1991 | Classification | IPC: | C09K9/02, C08G59/28, C08G59/40 | [1992/01] | CPC: |
C09K9/02 (EP,US);
C08F8/44 (EP,US);
C08G59/28 (EP,US);
C08G59/40 (EP,US)
|
| Former IPC [1989/41] | C09K9/02 | Designated contracting states | DE, FR, GB [1989/41] | Title | German: | Reversibel farbwechselnde Materialien | [1994/04] | English: | Reversibly color-changeable materials | [1989/41] | French: | Matériaux à changement de couleur réversible | [1989/41] |
| Former [1989/41] | Auswechselbare, Farbe umwandelnde Materialien | File destroyed: | 20.04.2002 | Examination procedure | 11.12.1990 | Examination requested [1991/06] | 18.09.1992 | Despatch of a communication from the examining division (Time limit: M04) | 25.01.1993 | Reply to a communication from the examining division | 05.05.1993 | Despatch of communication of intention to grant (Approval: Yes) | 26.07.1993 | Communication of intention to grant the patent | 26.10.1993 | Fee for grant paid | 26.10.1993 | Fee for publishing/printing paid | Opposition(s) | 27.10.1994 | No opposition filed within time limit [1995/03] | Fees paid | Renewal fee | 25.04.1991 | Renewal fee patent year 03 | 21.04.1992 | Renewal fee patent year 04 | 23.04.1993 | 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. | Lapses during opposition Tooltip | FR | 26.01.1994 | [2006/14] |
| Former [1995/04] | FR | 17.06.1994 | Documents cited: | Search | [X]JP62297383 ; | [X]JP62297384 ; | [E]JP1238559 ; | [XP]JP1060686 ; | [A]JP62140306 | [X] - PATENT ABSTRACTS OF JAPAN vol. 12, no. 191 (C-501)(3038) 3 June 1988 & JP-A-62 297 383 ( TOMOEGAWA ) 24 December 1987, & JP62297383 A 19871224 | [X] - PATENT ABSTRACTS OF JAPAN vol. 12, no. 191 (C-501)(3038) 3 June 1988 & JP-A-62 297 384 ( TOMOEGAWA ) 24 December 1987, & JP62297384 A 19871224 | [E] - PATENT ABSTRACTS OF JAPAN vol. 13, no. 569 (C-666)(3917) 15 December 1989 & JP-A-1 238 559 ( TEIJIN ) 22 September 1989, & JP1238559 A 19890922 | [XP] - PATENT ABSTRACTS OF JAPAN vol. 13, no. 255 (C-606)(3603) 13 June 1989 & JP-A-1 060 686 ( MITSUBISHI ) 7 March 1989, & JP1060686 A 19890307 | [A] - Derwent File Supplier Wpil Derwent Publications , London UK. &JP-A-62140306 (Ube Industries), & JP62140306 A 00000000 | Examination | - Translation of JP-A-62 297 383 |