EP0396047 - Polyurethane, process for its production and polyester diol used for its production [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 15.11.1996 Database last updated on 24.08.2024 | Most recent event Tooltip | 30.11.2007 | Lapse of the patent in a contracting state Updated state(s): FR | published on 02.01.2008 [2008/01] | Applicant(s) | For all designated states KURARAY CO., LTD. 1621 Sakazu Kurashiki-City / JP | [1990/45] | Inventor(s) | 01 /
Tsuda, Tomoyasu 1652-1 Sakazu Kurashiki-city, Okayama / JP | 02 /
Komiya, Yukiatsu 1-1 Mizue Kurashiki-city, Okayama / JP | 03 /
Hirai, Koji 344-9 Ojima Kurashiki-city, Okayama / JP | [1990/45] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [N/P] |
Former [1990/45] | VOSSIUS & PARTNER Postfach 86 07 67 D-81634 München / DE | Application number, filing date | 90108090.3 | 27.04.1990 | [1990/45] | Priority number, date | JP19890112553 | 30.04.1989 Original published format: JP 11255389 | JP19890255971 | 29.09.1989 Original published format: JP 25597189 | [1990/45] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0396047 | Date: | 07.11.1990 | Language: | EN | [1990/45] | Type: | A3 Search report | No.: | EP0396047 | Date: | 11.12.1991 | Language: | EN | [1991/50] | Type: | B1 Patent specification | No.: | EP0396047 | Date: | 10.01.1996 | Language: | EN | [1996/02] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.10.1991 | Classification | IPC: | C08G18/42, C08G18/66, C08G63/16, C08G18/08 | [1991/46] | CPC: |
C08G18/664 (EP,US);
C08G18/0895 (EP,US);
C08G18/4238 (EP,US)
|
Former IPC [1990/45] | C08G18/42, C08G18/66, C08G63/16 | Designated contracting states | BE, CH, DE, FR, GB, IT, LI, NL [1990/45] | Title | German: | Polyurethan, Verfahren zu seiner Herstellung und zu seiner Herstellung verwendetes Polyesterdiol | [1990/45] | English: | Polyurethane, process for its production and polyester diol used for its production | [1990/45] | French: | Polyuréthane, son procédé de préparation et polyesterdiol utilisé pour la production de celui-ci | [1990/45] | Examination procedure | 28.11.1991 | New documents discovered [1992/04] | 06.05.1992 | Examination requested [1992/28] | 06.08.1993 | Despatch of a communication from the examining division (Time limit: M06) | 16.02.1994 | Reply to a communication from the examining division | 28.03.1994 | Despatch of a communication from the examining division (Time limit: M04) | 08.08.1994 | Reply to a communication from the examining division | 11.10.1994 | Despatch of a communication from the examining division (Time limit: M02) | 08.12.1994 | Reply to a communication from the examining division | 09.02.1995 | Despatch of communication of intention to grant (Approval: No) | 26.06.1995 | Despatch of communication of intention to grant (Approval: later approval) | 03.07.1995 | Communication of intention to grant the patent | 14.09.1995 | Fee for grant paid | 14.09.1995 | Fee for publishing/printing paid | Opposition(s) | 11.10.1996 | No opposition filed within time limit [1997/01] | Fees paid | Renewal fee | 29.04.1992 | Renewal fee patent year 03 | 29.04.1993 | Renewal fee patent year 04 | 29.04.1994 | Renewal fee patent year 05 | 28.04.1995 | Renewal fee patent year 06 |
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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 | BE | 10.01.1996 | FR | 10.01.1996 | IT | 10.01.1996 | NL | 10.01.1996 | [2006/14] |
Former [2003/07] | BE | 10.01.1996 | |
IT | 10.01.1996 | ||
NL | 10.01.1996 | ||
FR | 07.06.1996 | ||
Former [1999/42] | BE | 10.01.1996 | |
IT | 10.01.1996 | ||
FR | 07.06.1996 | ||
Former [1997/04] | BE | 10.01.1996 | |
FR | 07.06.1996 | ||
Former [1996/51] | BE | 10.01.1996 | Documents cited: | Search | [Y]JP6239613 ; | EP0271789 [ ] (BASF AG [DE]); | DE1964820 [ ] (KURASHIKI RAYON CO); | EP0019452 [ ] (MURCO ENVIRONMENTAL LTD [IE]) | [Y] - CHEMICAL ABSTRACTS vol. 107, no. 14, 5 October 1987, page 11, column 1, abstract no. 116127d, Columbus, Ohio, US; & JP - A - 6239613 (KURARAY) 20.02.1987, & JP6239613 A 19871005 | Examination | EP0194452 |