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EP0000582
European procedure
Extract from the Register of European Patents
EP About this file: EP0000582
| EP0000582 - Electrophotographic recording material [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 18.03.2026 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states HOECHST AKTIENGESELLSCHAFT 65926 Frankfurt am Main / DE | [N/P] |
| Former [1981/24] | For all designated states HOECHST AKTIENGESELLSCHAFT D-65926 Frankfurt am Main / DE | ||
| Former [1981/24] | For all designated states HOECHST AKTIENGESELLSCHAFT Hanauer Landstrasse 526 D-60386 Frankfurt am Main / DE | Inventor(s) | 01 /
Wiedemann, Wolfgang, Dr. Pulignystrasse 14 D-6222 Geisenheim-Johannisberg / DE | [N/P] | Application number, filing date | 78100507.9 | 26.07.1978 | Priority number, date | DE19772734288 | 29.07.1977 Original published format: DE 2734288 | Filing language | DE | Procedural language | DE | Publication | Type: | A3 Search report | No.: | EP0000582 | Date: | Status: | (deleted) | [N/P] | Type: | A2 Application without search report | No.: | EP0000582 | Date: | 07.02.1979 | Language: | DE | [N/P] | Type: | B1 Patent specification | No.: | EP0000582 | Date: | 17.06.1981 | Language: | DE | [1981/24] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.12.1978 | Classification | IPC: | G03G5/05 | [1981/24] | CPC: |
G03G5/0585 (EP,US);
G03G5/102 (EP,US)
| Designated contracting states | DE, FR, GB, NL | Title | German: | Elektrophotographisches Aufzeichnungsmaterial | English: | Electrophotographic recording material | French: | Matériau d'enregistrement électrophotographique | File destroyed: | 15.01.2000 | Examination procedure | 03.08.1979 | Examination requested | 08.05.1980 | Despatch of a communication from the examining division (Time limit: M06) | 03.10.1980 | Reply to a communication from the examining division | 30.10.1980 | Despatch of communication of intention to grant (Approval: ) | 02.12.1980 | Communication of intention to grant the patent | 22.01.1981 | Fee for grant paid | 22.01.1981 | Fee for publishing/printing paid | Opposition(s) | 21.04.1982 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 16.07.1980 | 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 | DE2149712 (FUJI PHOTO FILM CO LTD et al.) | [A] DE1622959 (RANK XEROX LTD et al.) | [A] US3652268 (ROWE CLIFTON B et al.) | [A] CH564797 (GEN CO LTD et al.) | [A] GB944941 | [A] US3152895 (TINKER GEORGE H et al.) | [AD] DE2220408 (KALLE AG et al.) |