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EP0001281
European procedure
Extract from the Register of European Patents
EP About this file: EP0001281
| EP0001281 - Polyarylene sulfide compositions and process for improving their workability [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 31.08.2024 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states Phillips Petroleum Company 5th and Keeler Bartlesville Oklahoma 74004 / US | [N/P] |
| Former [1980/14] | For all designated states PHILLIPS PETROLEUM COMPANY 5th and Keeler Bartlesville Oklahoma 74004 / US | ||
| Former [1980/14] | For all designated states PHILLIPS Petroleum Company Bartlesville, Oklahoma 74004 / US | Inventor(s) | 01 /
Needham, Donald Gene Route 1, Box 40 Ramona Oklahoma / US | [N/P] | Representative(s) | Dost, Wolfgang Bardehle Pagenberg Partnerschaft Patentanwälte, Rechtsanwälte Postfach 86 06 20 81633 München / DE | [N/P] |
| Former [2008/33] | Dost, Wolfgang Patent- und Rechtsanwälte Bardehle . Pagenberg . Dost . Altenburg . Geissler Postfach 86 06 20 81633 München / DE | ||
| Former [1983/01] | Dost, Wolfgang, Dr.rer.nat., Dipl.-Chem. Patent- und Rechtsanwälte Bardehle . Pagenberg . Dost . Altenburg . Frohwitter . Geissler & Partner Galileiplatz 1 D-81679 München / DE | ||
| Former [1980/08] | Dost, Wolfgang, Dr. Dr. Wolfgang Dost, Udo Altenburg Dr. Jochen Pagenberg Patent- und Rechtsanwälte Galileiplatz 1 D-8000 München 80 / DE | ||
| Former [1980/08] | Geissler, Bernhard, Dr. Widenmayerstrasse 24 D-8000 München 22 / DE | Application number, filing date | 78100926.1 | 18.09.1978 | Priority number, date | US19770834201 | 19.09.1977 Original published format: US 834201 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0001281 | Date: | 04.04.1979 | Language: | EN | [N/P] | Type: | B1 Patent specification | No.: | EP0001281 | Date: | 15.09.1982 | Language: | EN | [1982/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.01.1979 | Classification | IPC: | C08L81/02, C08L23/04, C08L23/06 | [1982/37] | CPC: |
C08L81/02 (EP,US);
C08L23/02 (EP,US);
C08L23/04 (EP,US)
| C-Set: |
C08L81/02, C08L23/02 (EP,US);
C08L81/02, C08L2666/04 (US,EP) | Designated contracting states | BE, DE, FR, NL, SE | Title | German: | Polyarylensulfidmassen und Verfahren zur Verbesserung ihrer Bearbeitbarkeit | English: | Polyarylene sulfide compositions and process for improving their workability | French: | Compositions de résines de polysulfure d'arylène et procédé pour améliorer leur aptitude à être travaillées | Examination procedure | 27.03.1979 | Examination requested | 14.01.1980 | Despatch of a communication from the examining division (Time limit: {0}) | 25.09.1980 | Despatch of a communication from the examining division (Time limit: M02) | 24.11.1980 | Reply to a communication from the examining division | 27.03.1981 | Despatch of communication of intention to grant (Approval: ) | 05.06.1981 | Communication of intention to grant the patent | 15.09.1981 | Fee for grant paid | 15.09.1981 | Fee for publishing/printing paid | Opposition(s) | 15.06.1983 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 07.06.1980 | Renewal fee patent year 03 | 13.06.1981 | Renewal fee patent year 04 | 14.06.1982 | 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 | [A]US3487454 (OATES ALEX N, et al); | [X]US4025582 (NEEDHAM DONALD G) |