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EP0083735
European procedure
Extract from the Register of European Patents
EP About this file: EP0083735
| EP0083735 - Magnesium-containing metallic granule for hydrogen storage [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.01.1987 Database last updated on 03.05.2025 | Most recent event Tooltip | 12.01.1987 | No opposition filed within time limit | published on 04.03.1987 [1987/10] | Applicant(s) | For all designated states Forschungszentrum Jülich GmbH Wilhelm-Johnen-Strasse D-52425 Jülich / DE | [1983/29] | Inventor(s) | 01 /
Welter, Jean-Marie, Dr. Wirichbongardstrasse 53 D-5100 Aachen / DE | 02 /
Rudman, Peter, Prof.Dr. 321 Cupsaw Dr. Ringwood, N.J. 07456 / US | [1983/29] | Application number, filing date | 82111220.8 | 03.12.1982 | [1983/29] | Priority number, date | DE19813147839 | 03.12.1981 Original published format: DE 3147839 | [1983/29] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0083735 | Date: | 20.07.1983 | Language: | DE | [1983/29] | Type: | B1 Patent specification | No.: | EP0083735 | Date: | 12.03.1986 | Language: | DE | [1986/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.04.1983 | Classification | IPC: | C01B3/00 | [1983/29] | CPC: |
C01B3/0078 (EP,US);
C01B3/0084 (EP,US);
Y02E60/32 (EP,US);
Y10S420/90 (EP,US)
| Designated contracting states | BE, FR, GB, IT, LU, NL [1983/29] | Title | German: | Magnesiumhaltiges Metallgranulat zur Speicherung von Wasserstoff | [1983/29] | English: | Magnesium-containing metallic granule for hydrogen storage | [1983/29] | French: | Granulé métallique contenant du magnésium pour le stockage h'hydrogène | [1983/29] | Examination procedure | 09.01.1984 | Examination requested [1984/13] | 12.06.1984 | Despatch of a communication from the examining division (Time limit: M04) | 07.12.1984 | Reply to a communication from the examining division | 12.12.1984 | Despatch of a communication from the examining division (Time limit: M02) | 13.02.1985 | Reply to a communication from the examining division | 09.05.1985 | Despatch of communication of intention to grant (Approval: ) | 14.08.1985 | Communication of intention to grant the patent | 11.11.1985 | Fee for grant paid | 11.11.1985 | Fee for publishing/printing paid | Opposition(s) | 13.12.1986 | No opposition filed within time limit [1987/10] | Request for further processing for: | 30.11.1984 | Request for further processing filed | 30.11.1984 | Full payment received (date of receipt of payment) Request granted | 12.12.1984 | Decision despatched | Fees paid | Renewal fee | 21.12.1984 | Renewal fee patent year 03 | 19.12.1985 | Renewal fee patent year 04 |
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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]FR2441652 (BATTELLE MEMORIAL INSTITUTE [CH]) | [A] - CHEMICAL ABSTRACTS, Band 95, Nr. 12, September 1981, Seite 159, Nr. 100548q, Columbus, Ohio, USA |