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EP0076504
European procedure
Extract from the Register of European Patents
EP About this file: EP0076504
| EP0076504 - Silver catalyst and method for the manufacture of ethylene oxide [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.10.1987 Database last updated on 19.10.2024 | Most recent event Tooltip | 06.10.1987 | No opposition filed within time limit | published on 25.11.1987 [1987/48] | Applicant(s) | For all designated states UNION CARBIDE CORPORATION 39 Old Ridgebury Road Danbury Connecticut 06817 / US | [N/P] |
| Former [1983/15] | For all designated states UNION CARBIDE CORPORATION 39 Old Ridgebury Road Danbury Connecticut 06817 / US | Inventor(s) | 01 /
Warner, Glenn Homer 2613 Dinden Drive St. Albans 25177 / US | 02 /
Bhasin, Madan Mohan 9 Carriage Road Charleston West Virginia 25314 / US | 03 /
Lieberman, Bernhard 82-40 Austin Street Kew Gardens New York 11415 / US | [1983/15] | Representative(s) | Wuesthoff, Franz, et al Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2 81541 München / DE | [N/P] |
| Former [1983/15] | Wuesthoff, Franz, Dr.-Ing., et al Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2 D-81541 München / DE | Application number, filing date | 82109153.5 | 04.10.1982 | [1983/15] | Priority number, date | US19810308653 | 05.10.1981 Original published format: US 308653 | [1983/15] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0076504 | Date: | 13.04.1983 | Language: | EN | [1983/15] | Type: | B1 Patent specification | No.: | EP0076504 | Date: | 10.12.1986 | Language: | EN | [1986/50] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.01.1983 | Classification | IPC: | C07D301/10, C07D303/04, B01J23/66 | [1983/15] | CPC: |
B01J23/66 (EP,US);
C07D301/10 (EP,US);
Y02P20/52 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, NL, SE [1983/15] | Title | German: | Silberkatalysator und Herstellung von Äthylenoxyd | [1983/15] | English: | Silver catalyst and method for the manufacture of ethylene oxide | [1983/15] | French: | Catalyseur à l'argent et préparation de l'oxyde d'éthylène | [1983/15] | Examination procedure | 13.05.1983 | Examination requested [1983/30] | 04.04.1984 | Despatch of a communication from the examining division (Time limit: M04) | 01.08.1984 | Reply to a communication from the examining division | 03.10.1984 | Despatch of a communication from the examining division (Time limit: M08) | 30.05.1985 | Reply to a communication from the examining division | 11.07.1985 | Despatch of a communication from the examining division (Time limit: M05) | 04.12.1985 | Reply to a communication from the examining division | 03.02.1986 | Despatch of communication of intention to grant (Approval: ) | 15.05.1986 | Communication of intention to grant the patent | 11.08.1986 | Fee for grant paid | 11.08.1986 | Fee for publishing/printing paid | Opposition(s) | 11.09.1987 | No opposition filed within time limit [1987/48] | Fees paid | Renewal fee | 07.09.1984 | Renewal fee patent year 03 | 09.09.1985 | Renewal fee patent year 04 | 18.09.1986 | Renewal fee patent year 05 |
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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 | [XD]EP0002045 (BASF AG [DE]); | [X]EP0014457 (BASF AG [DE]) |