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EP0100048
European procedure
Extract from the Register of European Patents
EP About this file: EP0100048
| EP0100048 - Process for removing the catalyst from polyphenylene ethers [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.04.1987 Database last updated on 13.11.2024 | Most recent event Tooltip | 01.04.1987 | No opposition filed within time limit | published on 20.05.1987 [1987/21] | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [N/P] |
| Former [1984/06] | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 D-67063 Ludwigshafen / DE | Inventor(s) | 01 /
Reffert, Rudi Wilhelm Berliner Strasse 18 D-6711 Beindersheim / DE | 02 /
Hambrecht, Juergen, Dr. Werderstrasse 30 D-6900 Heidelberg / DE | 03 /
Echte, Adolf, Dr. Leuschnerstrasse 42 D-6700 Ludwigshafen / DE | 04 /
Schuster, Hans H., Dr. Luitpoldstrasse 166 D-6700 Ludwigshafen / DE | 05 /
Dreher, Hermann, Dr. Floriansring 16 D-6104 Seeheim-Jugendheim 1 / DE | [1984/06] | Application number, filing date | 83107020.6 | 18.07.1983 | [1984/06] | Priority number, date | DE19823227745 | 24.07.1982 Original published format: DE 3227745 | [1984/06] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0100048 | Date: | 08.02.1984 | Language: | DE | [1984/06] | Type: | B1 Patent specification | No.: | EP0100048 | Date: | 04.06.1986 | Language: | DE | [1986/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.12.1983 | Classification | IPC: | C08G65/46 | [1984/06] | CPC: |
C08G65/46 (EP,US)
| Designated contracting states | BE, DE, FR, GB, NL [1984/06] | Title | German: | Verfahren zur Entfernung des Katalysators aus Polyphenylenethern | [1984/06] | English: | Process for removing the catalyst from polyphenylene ethers | [1984/06] | French: | Procédé pour éliminer le catalyseur des poly(éthers de phénylène) | [1984/06] | File destroyed: | 03.03.2001 | Examination procedure | 01.03.1984 | Examination requested [1984/20] | 30.04.1985 | Despatch of a communication from the examining division (Time limit: M04) | 29.06.1985 | Reply to a communication from the examining division | 06.11.1985 | Despatch of communication of intention to grant (Approval: ) | 10.12.1985 | Communication of intention to grant the patent | 27.02.1986 | Fee for grant paid | 27.02.1986 | Fee for publishing/printing paid | Opposition(s) | 05.03.1987 | No opposition filed within time limit [1987/21] | Fees paid | Renewal fee | 16.07.1985 | 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 | [A]JP54048899 ; | [A]JP54091594 ; | [A]DE2702185 (GEN ELECTRIC); | [A]DE2755937 (GEN ELECTRIC); | [A]US4130504 (RUTLEDGE THOMAS F); | [A]DE2746904 (BASF WYANDOTTE CORP); | [AP]EP0076993 (BASF AG [DE]) | [A] - Patent Abstracts of Japan Band 3, Nr. 75, 27. Juni 1979 Seite 30C50; & JP-A-54 048 899, & JP54048899 A 00000000 | [A] - Patent Abstracts of Japan Band 3, Nr. 114, 21. September 1979 Seite 29C59; & JP-A-54 091 594, & JP54091594 A 00000000 |