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EP0137182
European procedure
Extract from the Register of European Patents
EP About this file: EP0137182
| EP0137182 - Process for the fabrication of possibly cellular polyurethanes [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.08.1987 Database last updated on 09.07.2024 | Most recent event Tooltip | 12.08.1987 | No opposition filed within time limit | published on 30.09.1987 [1987/40] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | [N/P] |
| Former [1985/16] | For all designated states BAYER AG D-51368 Leverkusen / DE | Inventor(s) | 01 /
Kopp, Richard, Dr. Wolfskaul 12 D-5000 Köln 80 / DE | 02 /
Freitag, Hans-Albrecht, Dr. Mülheimer Strasse 135 D-5060 Bergisch Gladbach 2 / DE | [1985/16] | Application number, filing date | 84109293.5 | 06.08.1984 | [1985/16] | Priority number, date | DE19833329452 | 16.08.1983 Original published format: DE 3329452 | [1985/16] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0137182 | Date: | 17.04.1985 | Language: | DE | [1985/16] | Type: | B1 Patent specification | No.: | EP0137182 | Date: | 15.10.1986 | Language: | DE | [1986/42] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.01.1985 | Classification | IPC: | C08G18/18, C08G18/28 | [1985/16] | CPC: |
C08G18/1825 (EP,US);
C08G18/1833 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, SE [1985/16] | Title | German: | Verfahren zur Herstellung von gegebenenfalls zellförmigen Polyurethanen | [1985/16] | English: | Process for the fabrication of possibly cellular polyurethanes | [1985/22] | French: | Procédé de fabrication de polyuréthanes éventuellement cellulaires | [1985/22] | Examination procedure | 06.08.1984 | Examination requested [1985/16] | 08.01.1986 | Despatch of communication of intention to grant (Approval: ) | 16.04.1986 | Communication of intention to grant the patent | 23.04.1986 | Fee for grant paid | 23.04.1986 | Fee for publishing/printing paid | Opposition(s) | 16.07.1987 | No opposition filed within time limit [1987/40] | Fees paid | Renewal fee | 25.07.1986 | 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 | [A]US4049931 (SANDNER MICHAEL RAY, et al); | [A]FR1179085 (BAYER AG); | [A]DE2759258 (HUETTENES ALBERTUS) |