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EP0795569
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EP About this file: EP0795569
| EP0795569 - Polyaddition products of disecondary diamines and polyisocyanate mixtures containing uretdione groups [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 21.10.2000 Database last updated on 15.05.2024 | Most recent event Tooltip | 21.10.2000 | Withdrawal of application | published on 06.12.2000 [2000/49] | Applicant(s) | For all designated states Degussa GmbH 60287 Frankfurt am Main / DE | [N/P] |
| Former [1999/41] | For all designated states Degussa-Hüls Aktiengesellschaft 60287 Frankfurt am Main / DE | ||
| Former [1997/38] | For all designated states HÜLS AKTIENGESELLSCHAFT 45764 Marl / DE | Inventor(s) | 01 /
Wolf, Elmar, Dr. Stauffenbergstrasse 7 45661 Recklinghausen / DE | [1997/38] | Application number, filing date | 97100842.0 | 21.01.1997 | [1997/38] | Priority number, date | DE1996110465 | 16.03.1996 Original published format: DE 19610465 | [1997/38] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0795569 | Date: | 17.09.1997 | Language: | DE | [1997/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.07.1997 | Classification | IPC: | C08G18/79, C08G18/32, C08G18/80 | [1997/38] | CPC: |
C08G18/798 (EP,US);
C08G18/325 (EP,US);
C08G18/8038 (EP,US);
C08G18/8061 (EP,US);
C08G2150/20 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, IT, LI, NL, SE [1997/38] | Title | German: | Polyadditionsverbindungen aus disekundären Diaminen und aus Uretdiongruppen enthaltenden Polyisocyanat-Gemischen | [1997/38] | English: | Polyaddition products of disecondary diamines and polyisocyanate mixtures containing uretdione groups | [1997/38] | French: | Produits de polyaddition de diamines disecondaires et de mélanges de polyisocyanates contenant des groupes urétdiones | [1997/38] | Examination procedure | 18.09.1997 | Examination requested [1997/47] | 14.10.2000 | Application withdrawn by applicant [2000/49] | Fees paid | Renewal fee | 29.01.1999 | Renewal fee patent year 03 | 28.01.2000 | Renewal fee patent year 04 |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 | [A]JPH07316258 ; | [DA]EP0478990 (BAYER AG [DE]) [DA] 1,2,9,10 * page 5, line 35 - line 56; claims 1,2,5 *; | [A]EP0531249 (BASF CORP [US]) [A] 1,3,9,10 * page 6, line 10 - line 13; examples 4-6; claims 1,9 *; | [A]EP0669354 (HUELS CHEMISCHE WERKE AG [DE]) [A] 1,2,7,9,10* page 3, line 18 - line 41; claims 1,12 *; | [A] - DATABASE WPI, 1, Derwent World Patents Index, vol. 96, no. 06, Database accession no. 96-056031, XP002033463 & JPH07316258 A 19951205 (ASAHI KASEI KOGYO KK) [A] 1,8-10 * abstract * | by applicant | DE3030572 | DE3739549 | EP0478990 |