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EP0024513
European procedure
Extract from the Register of European Patents
EP About this file: EP0024513
| EP0024513 - Powdery bitumen concentrate and use thereof [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.05.1985 Database last updated on 17.07.2024 | Most recent event Tooltip | 30.05.1985 | No opposition filed within time limit | published on 31.07.1985 [1985/31] | Applicant(s) | For all designated states Degussa GmbH Weissfrauenstrasse 9 60311 Frankfurt / DE | [N/P] |
| Former [1981/39] | For all designated states Degussa Aktiengesellschaft Weissfrauenstrasse 9 D-60311 Frankfurt / DE | ||
| Former [1981/10] | For all designated states Degussa Aktiengesellschaft Degussa AG Fachbereich Patente Rodenbacher Chaussee 4 Postfach 1345 D-6450 Hanau 1 (Stadtteil Wolfgang) / DE | Inventor(s) | 01 /
Müller, Karl-Hans, Dr. Robert Koch-Strasse 17 D-6454 Bruchköbel / DE | 02 /
Barthel, Walter Gartenstrasse 7 D-6456 Langenselbold / DE | [1981/10] | Application number, filing date | 80103875.3 | 08.07.1980 | [1981/10] | Priority number, date | DE19792933339 | 17.08.1979 Original published format: DE 2933339 | [1981/10] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0024513 | Date: | 11.03.1981 | Language: | DE | [1981/10] | Type: | B1 Patent specification | No.: | EP0024513 | Date: | 11.07.1984 | Language: | DE | [1984/28] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.11.1980 | Classification | IPC: | C08L95/00, E01C7/18 | [1984/28] | CPC: |
C04B26/26 (EP,US);
C08K3/36 (EP,US)
| C-Set: |
C04B26/26, C04B14/06 (EP,US);
C08K3/36, C08L95/00 (US,EP) |
| Former IPC [1981/10] | C08L95/00, C04B25/02, E01C7/26 | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1981/10] | Title | German: | Pulverförmiges Bitumenkonzentrat und seine Verwendung | [1981/10] | English: | Powdery bitumen concentrate and use thereof | [1981/10] | French: | Concentré bitumineux en poudre et son utilisation | [1981/10] | Examination procedure | 08.07.1980 | Examination requested [1981/10] | 22.02.1982 | Despatch of a communication from the examining division (Time limit: M02) | 20.03.1982 | Reply to a communication from the examining division | 21.07.1982 | Despatch of a communication from the examining division (Time limit: M04) | 27.10.1982 | Reply to a communication from the examining division | 19.08.1983 | Despatch of communication of intention to grant (Approval: ) | 14.11.1983 | Communication of intention to grant the patent | 03.12.1983 | Fee for grant paid | 03.12.1983 | Fee for publishing/printing paid | Opposition(s) | 12.04.1985 | No opposition filed within time limit [1985/31] | Fees paid | Renewal fee | 19.07.1982 | Renewal fee patent year 03 | 28.06.1983 | Renewal fee patent year 04 | 03.07.1984 | 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 | US2949378 [ ] (WILHELM AGREN PER HENNING, et al); | GB2009758 [ ] (DEGUSSA) |