EP0113043 - Diisocyanates or mixtures of diisocyanates, method for their preparation and their use in the prepration of synthetic materials of the polyurethane type [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.07.1986 Database last updated on 03.09.2024 | Most recent event Tooltip | 08.07.1986 | No opposition filed within time limit | published on 27.08.1986 [1986/35] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | [N/P] |
Former [1984/28] | For all designated states BAYER AG D-51368 Leverkusen / DE | Inventor(s) | 01 /
Knöfel, Hartmut, Dr. Dülmener Weg 21 D-5068 Odenthal-Erberich / DE | 02 /
Brockelt, Michael Neuenhauser Weg 1 D-5060 Bergisch Gladbach / DE | 03 /
Penninger, Stefan, Dr. Pommernallee 5 D-4047 Dormagen 1 / DE | 04 /
Stutz, Herbert, Dr. Mörikestrasse 22 D-4047 Dormagen 5 / DE | [1984/28] | Application number, filing date | 83111852.6 | 26.11.1983 | [1984/28] | Priority number, date | DE19823245320 | 08.12.1982 Original published format: DE 3245320 | [1984/28] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0113043 | Date: | 11.07.1984 | Language: | DE | [1984/28] | Type: | B1 Patent specification | No.: | EP0113043 | Date: | 11.09.1985 | Language: | DE | [1985/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.05.1984 | Classification | IPC: | C07C119/048, C08G18/76, C08G18/75 | [1984/28] | CPC: |
C07C265/12 (EP);
C08G18/74 (EP);
C08G18/76 (EP)
| Designated contracting states | BE, DE, FR, GB, IT [1984/28] | Title | German: | Diisocyanate oder Diisocyanat-Gemische, Verfahren zu ihrer Herstellung, sowie ihre Verwendung zur Herstellung von Polyurethankunststoffen | [1984/28] | English: | Diisocyanates or mixtures of diisocyanates, method for their preparation and their use in the prepration of synthetic materials of the polyurethane type | [1984/28] | French: | Diisocyanates ou un mélange de diisocyanates, leur méthode de préparation et leur application pour la préparation de matières synthétiques du type polyuréthane | [1984/28] | Examination procedure | 26.11.1983 | Examination requested [1984/28] | 31.10.1984 | Despatch of a communication from the examining division (Time limit: M04) | 08.11.1984 | Reply to a communication from the examining division | 04.12.1984 | Despatch of communication of intention to grant (Approval: ) | 28.02.1985 | Communication of intention to grant the patent | 06.03.1985 | Fee for grant paid | 06.03.1985 | Fee for publishing/printing paid | Opposition(s) | 12.06.1986 | No opposition filed within time limit [1986/35] |
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