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EP0076246
European procedure
Extract from the Register of European Patents
EP About this file: EP0076246
| EP0076246 - Method of producing monoaxially drawn films of polytetrafluoroethylene [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.09.1985 Database last updated on 19.10.2024 | Most recent event Tooltip | 26.09.1985 | No opposition filed within time limit | published on 27.11.1985 [1985/48] | Applicant(s) | For all designated states Chemiefaser Lenzing Aktiengesellschaft A-4860 Lenzing / AT | [1983/14] | Inventor(s) | 01 /
Weinrotter, Klaus, Dr. Dipl.-Ing. Edisonstrasse 3 A-4840 Vöcklabruck / AT | 02 /
Wimmer, Adalbert Am Tennisplatz 1 A-4840 Vöcklabruck / AT | 03 /
Krässig, Hans, Ao. Univ.-Prof. Dipl.-Ing. DDr. Aussichtsweg 14 A-4863 Seewalchen / AT | 04 /
Andorfer, Dieter, Dipl.-Ing. Haydnstrasse 20 A-4800 Attnang-Puchheim / AT | [1983/14] | Representative(s) | Wolfram, Gustav Patentanwälte Sonn, Pawloy, Weinzinger & Wolfram, Riemergasse 14 1010 Wien / AT | [N/P] |
| Former [1983/14] | Wolfram, Gustav, Dipl.-Ing. Patentanwälte Sonn, Pawloy, Weinzinger & Wolfram, Riemergasse 14 A-1010 Wien / AT | Application number, filing date | 82890105.8 | 26.07.1982 | [1983/14] | Priority number, date | AT19810004098 | 24.09.1981 Original published format: AT 409881 | [1983/14] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0076246 | Date: | 06.04.1983 | Language: | DE | [1983/14] | Type: | B1 Patent specification | No.: | EP0076246 | Date: | 28.11.1984 | Language: | DE | [1984/48] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.12.1982 | Classification | IPC: | B29D7/24 | [1983/14] | CPC: |
C08J5/18 (EP);
B29C55/06 (EP);
B29D7/01 (EP);
C08J2327/14 (EP)
| Designated contracting states | DE, FR, GB, IT [1983/14] | Title | German: | Verfahren zur Herstellung von monoaxial verstreckten Folien aus Polytetrafluoräthylen | [1983/14] | English: | Method of producing monoaxially drawn films of polytetrafluoroethylene | [1983/14] | French: | Procédé pour la production de feuilles de polytétrafluoréthylène étirées monoaxialement | [1983/14] | Examination procedure | 13.06.1983 | Examination requested [1983/34] | 22.12.1983 | Despatch of a communication from the examining division (Time limit: M02) | 23.01.1984 | Reply to a communication from the examining division | 25.04.1984 | Despatch of communication of intention to grant (Approval: ) | 15.05.1984 | Communication of intention to grant the patent | 23.07.1984 | Fee for grant paid | 23.07.1984 | Fee for publishing/printing paid | Opposition(s) | 29.08.1985 | No opposition filed within time limit [1985/48] | Fees paid | Renewal fee | 29.06.1984 | 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]DE1554879 (SUMITOMO ELECTRIC INDUSTRIES) |