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EP0997517
European procedure
Extract from the Register of European Patents
EP About this file: EP0997517
| EP0997517 - Polymer mixtures to improve the lubricating activity of middle distillates [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.11.2004 Database last updated on 24.08.2024 | Most recent event Tooltip | 19.11.2004 | No opposition filed within time limit | published on 05.01.2005 [2005/01] | Applicant(s) | For all designated states Clariant GmbH Brüningstrasse 50 65929 Frankfurt am Main / DE | [2000/18] | Inventor(s) | 01 /
Krull, Matthias, Dr. Elsenbruch 3b 46147 Oberhausen / DE | 02 /
Kupetz, Markus Sterkrader Strasse 169 46529 Dinslaken / DE | [2000/18] | Application number, filing date | 99119602.3 | 02.10.1999 | [2000/18] | Priority number, date | DE1998149497 | 27.10.1998 Original published format: DE 19849497 | DE1998156270 | 07.12.1998 Original published format: DE 19856270 | [2000/18] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0997517 | Date: | 03.05.2000 | Language: | DE | [2000/18] | Type: | B1 Patent specification | No.: | EP0997517 | Date: | 14.01.2004 | Language: | DE | [2004/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.02.2000 | Classification | IPC: | C10L1/14, C10L10/04 | [2000/18] | CPC: |
C10L10/08 (EP);
C08F210/02 (EP);
C10L1/143 (EP);
C10L1/1616 (EP);
C10L1/1955 (EP);
C10L1/1963 (EP);
C10L1/1966 (EP);
C10L1/1973 (EP);
C10L1/1981 (EP);
C10L1/1985 (EP);
C10L1/221 (EP);
C10L1/2222 (EP);
C10L1/2225 (EP);
C10L1/224 (EP);
C10L1/2364 (EP);
C10L1/238 (EP)
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| C-Set: |
C08F210/02, C08F218/08, C08F216/02, C08F2500/17 (EP)
| Designated contracting states | BE, DE, FI, FR, GB, IT, NL, SE [2003/30] |
| Former [2000/18] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Polymermischungen zur Verbesserung der Schmierwirkung von Mitteldestillaten | [2000/18] | English: | Polymer mixtures to improve the lubricating activity of middle distillates | [2000/18] | French: | Mélanges polymères pour l'amélioration de l'action lubrifiante de distillats moyens | [2000/18] | Examination procedure | 03.11.2000 | Examination requested [2001/01] | 23.09.2002 | Despatch of a communication from the examining division (Time limit: M04) | 17.12.2002 | Reply to a communication from the examining division | 30.04.2003 | Communication of intention to grant the patent | 10.09.2003 | Fee for grant paid | 10.09.2003 | Fee for publishing/printing paid | Opposition(s) | 15.10.2004 | No opposition filed within time limit [2005/01] | Fees paid | Renewal fee | 31.10.2001 | Renewal fee patent year 03 | 31.10.2002 | Renewal fee patent year 04 | 31.10.2003 | 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 | [PX]EP0926168 (CLARIANT GMBH) [PX] 1-9,11 * page 5, line 28 - line 32; claims 1-13 *; | [E]EP0960908 (CLARIANT GMBH) [E] 1-8,11 * page 6, line 14 - line 20; claims 1-13 *; | [X]WO9607719 (EXXON CHEMICAL PATENTS INC ;DAVIES BRIAN WILLIAM (GB); BROD RAMAH) [X] 1-3,6,9,10 * page 3 - page 4 * * page 13 *; | [X]WO9400536 (DAVIES BRIAN WILLIAM ;EXXON CHEMICAL PATENTS INC (US)) [X] 1-3,6,9,10 * page 3 - page 6 * * page 15, paragraph 3 *; | [X]WO9607682 (EXXON CHEMICAL PATENTS INC ;BROD RAMAH JESSICA (GB); IBRAHIM TUNCE) [X] 1,9,10 * page 3 * * page 12 - page 13 *; | [DA]WO9533805 (CAPROTTI RINALDO ;EXXON CHEMICAL PATENTS INC (US)) [DA] 1-11 * page 10, line 1 - line 2 *; | [A]US3915668 (BASALAY ROBERT J ET AL) [A] 5 * the whole document *; | [A]US4155719 (SWEENEY WILLIAM M) [A] 3 * the whole document *; | [A]WO9621709 (EXXON CHEMICAL PATENTS INC ;CAPROTTI RINALDO (GB); COLE ROY D (GB)) [A] 1,11 * the whole document * |