EP0032175 - Lubricant additives stable against sliding [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 29.01.1985 Database last updated on 13.07.2024 | Most recent event Tooltip | 29.01.1985 | No opposition filed within time limit | published on 03.04.1985 [1985/14] | Applicant(s) | For all designated states Röhm GmbH Kirschenallee D-64293 Darmstadt / DE | [1981/29] | Inventor(s) | 01 /
Benda, Rainer, Dr. Dipl.-Phys. Ringstrasse 124 D-6101 Rossdorf 1 / DE | 02 /
Knöll, Helmut Brandauer Klinger 16 D-6147 Lautertal 1 / DE | 03 /
Neudörfl, Peter, Dr. Dipl.-Phys. Kesselhutweg 16 D-6100 Darmstadt-Neu-Kranichstein / DE | 04 /
Pennewiss, Horst, Dr. Meissnerweg 53 D-6100 Darmstadt-Neu-Kranichstein / DE | [1981/29] | Application number, filing date | 80107046.7 | 14.11.1980 | [1981/29] | Priority number, date | DE19803001045 | 12.01.1980 Original published format: DE 3001045 | [1981/29] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0032175 | Date: | 22.07.1981 | Language: | DE | [1981/29] | Type: | A3 Search report | No.: | EP0032175 | Date: | 07.10.1981 | Language: | DE | [1981/40] | Type: | B1 Patent specification | No.: | EP0032175 | Date: | 21.03.1984 | Language: | DE | [1984/12] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.08.1981 | Classification | IPC: | C10M1/14, C10M1/18, C10M1/28, C10M1/32, C08F255/02, C08L51/06 | [1981/29] | CPC: |
C10M157/00 (EP);
C08F255/00 (EP);
C08F255/04 (EP);
C10M2205/06 (EP);
C10M2209/084 (EP);
C10M2217/023 (EP);
| C-Set: |
C08F255/04, C08F220/18 (EP)
| Designated contracting states | DE, FR, GB, NL [1981/29] | Title | German: | Scherstabile Schmieröladditive | [1981/29] | English: | Lubricant additives stable against sliding | [1981/29] | French: | Additifs pour huile lubrifiante, stables au cisaillement | [1981/29] | Examination procedure | 01.08.1981 | Examination requested [1981/41] | 23.12.1982 | Despatch of a communication from the examining division (Time limit: M04) | 27.04.1983 | Reply to a communication from the examining division | 25.07.1983 | Despatch of communication of intention to grant (Approval: ) | 05.08.1983 | Communication of intention to grant the patent | 10.08.1983 | Fee for grant paid | 10.08.1983 | Fee for publishing/printing paid | Opposition(s) | 22.12.1984 | No opposition filed within time limit [1985/14] | Request for further processing for: | 10.05.1982 | Request for further processing filed | 08.05.1982 | Full payment received (date of receipt of payment) Request granted | 18.05.1982 | Decision despatched | Fees paid | Renewal fee | 13.10.1982 | Renewal fee patent year 03 | 11.10.1983 | 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 | [D]US4149984 (WENZEL FRANZ, et al); | [A]FR2339669 (BASF AG [DE]); | [A]FR2162174 (SHELL INT RESEARCH); | [P]EP0014746 (ROEHM GMBH [DE]); | [P]EP0008327 (ROEHM GMBH [DE]) |