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EP0066210
European procedure
Extract from the Register of European Patents
EP About this file: EP0066210
| EP0066210 - Catalytic hydrogenation of di-(4-aminophenyl) methane [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.02.1985 Database last updated on 17.05.2024 | Most recent event Tooltip | 20.02.1985 | No opposition filed within time limit | published on 24.04.1985 [1985/17] | Applicant(s) | For all designated states Mobay Chemical Corporation Penn Lincoln Parkway West Pittsburgh, Pennsylvania 15205 / US | [1982/49] | Inventor(s) | 01 /
Allen, Gary F. 811 Clearview Terrace New Martinsville, WV 26155 / US | [1982/49] | Representative(s) | Drope, Rüdiger, et al c/o Bayer AG Konzernbereich RP Patente und Lizenzen 51368 Leverkusen / DE | [N/P] |
| Former [1982/49] | Drope, Rüdiger, Dr., et al c/o Bayer AG Konzernverwaltung RP Patente Konzern D-51368 Leverkusen / DE | Application number, filing date | 82104441.9 | 21.05.1982 | [1982/49] | Priority number, date | US19810269200 | 01.06.1981 Original published format: US 269200 | [1982/49] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0066210 | Date: | 08.12.1982 | Language: | DE | [1982/49] | Type: | B1 Patent specification | No.: | EP0066210 | Date: | 11.04.1984 | Language: | DE | [1984/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.10.1982 | Classification | IPC: | C07C85/24, C07C87/40 | [1982/49] | CPC: |
C07C209/72 (EP,US);
C07C2601/14 (EP,US)
| C-Set: |
C07C209/72, C07C211/36 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, NL [1982/49] | Title | German: | Katalytische Hydrierung von Di-(4-aminophenyl)methan | [1982/49] | English: | Catalytic hydrogenation of di-(4-aminophenyl) methane | [1982/49] | French: | Hydrogénation catalytique du di-(4-aminophényl)-méthane | [1982/49] | Examination procedure | 21.05.1982 | Examination requested [1982/49] | 06.07.1983 | Despatch of communication of intention to grant (Approval: ) | 29.09.1983 | Communication of intention to grant the patent | 12.10.1983 | Fee for grant paid | 12.10.1983 | Fee for publishing/printing paid | Opposition(s) | 12.01.1985 | No opposition filed within time limit [1985/17] |
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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]JP7235424 ; | [YD]US2606925 (WHITMAN GERALD M); | [YD]US3347917 (ARTHUR WILFRED J); | [YD]GB1122609 (DU PONT); | [Y]DE2423639 (UPJOHN CO) | [A] - CHEMICAL ABSTRACTS, Band 77, Nr. 25, 18. Dezember 1972, Seite 368, Nr. 164129q, Columbus Ohio (USA); & JP - A - 72 35 424 (TORAY INDUSTRIES INC.) (06-09-1972), & JP7235424 A 00000000 |