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EP0000607
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EP About this file: EP0000607
| EP0000607 - Process for the preparation of thermosetting polyurethanes on a one-component basis [Right-click to bookmark this link] | Status | The application has been refused Status updated on 25.06.1981 Database last updated on 31.08.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states CHEMISCHE WERKE HÜLS AG Postfach 1320 D-4370 Marl 1 / DE | [1980/14] |
| Former [1980/01] | For all designated states CHEMISCHE WERKE HÜLS AKTIENGESELLSCHAFT Postfach 1320 D-4370 Marl 1 / DE | ||
| Former [1980/01] | For all designated states VEBA-CHEMIE AKTIENGESELLSCHAFT Pawikerstrasse 30 D-4660 Gelsenkirchen-Buer / DE | Inventor(s) | 01 /
Schmitt, Felix, Dr. Tiroler Weg 2 D-4352 Herten-Langenbochum / DE | 02 /
Kriebel, Günter, Dr. Gaussstrasse 15 D-4690 Herne 2 / DE | [N/P] | Representative(s) | Steil, Hanna, Dipl.-Chem., et al RSP PATENTE-PB 40 Holsterhauser Strasse 160 Postfach 2840 D-4690 Herne 2 / DE | [1980/01] | Application number, filing date | 78200105.1 | 17.07.1978 | Priority number, date | DE19772732775 | 20.07.1977 Original published format: DE 2732775 | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0000607 | Date: | 07.02.1979 | Language: | DE | [N/P] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.10.1978 | Classification | IPC: | C08G18/80, C08G18/42 | CPC: |
C08G18/75 (EP,US);
C08G18/4208 (EP,US);
C08G18/8077 (EP,US);
Y10T428/294 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, NL, SE | Title | German: | Verfahren zur Herstellung duroplastischer, einkomponentiger Polyurethane | English: | Process for the preparation of thermosetting polyurethanes on a one-component basis | French: | Procédé de préparation de polyuréthanes thermodurcissables à base d'un composant | File destroyed: | 12.02.1989 | Examination procedure | 25.07.1979 | Examination requested | 25.08.1980 | Despatch of a communication from the examining division (Time limit: M04) | 20.12.1980 | Reply to a communication from the examining division | 02.03.1981 | Despatch of communication that the application is refused, reason: substantive examination [1981/34] | 14.05.1981 | Application refused, date of legal effect [1981/34] | Fees paid | Renewal fee | 02.07.1980 | Renewal fee patent year 03 |
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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 | [X]US3808160 (STEINMETZ W); | [X]FR2213961 (NIPPON ESTER CO LTD [JP]); | [X]US3857818 (FRIZELLE G) |