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EP0064972
European procedure
Extract from the Register of European Patents
EP About this file: EP0064972
| EP0064972 - High-molecular aromatic polyester, process for preparing films therefrom and such films, an electrical conductor with an insulation of this polyester, and process for making such an insulation [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.01.1989 Database last updated on 07.06.2024 | Most recent event Tooltip | 12.01.1989 | No opposition filed within time limit | published on 01.03.1989 [1989/09] | Applicant(s) | For all designated states ISOVOLTA Österreichische Isolierstoffwerke Aktiengesellschaft Industriezentrum NÖ-Süd 2355 Wiener Neudorf / AT | [N/P] |
| Former [1982/46] | For all designated states ISOVOLTA Österreichische Isolierstoffwerke Aktiengesellschaft Industriezentrum NÖ-Süd A-2355 Wiener Neudorf / AT | Inventor(s) | 01 /
Rieder, Werner, Dr. Schrutkagasse 70 A-1130 Wien / AT | 02 /
Fehrle, Martin, Dr. Mozartstrasse 26 D-7120 Bietigheim-Bissingen / DE | [1982/46] | Representative(s) | Stampfer, Heinz ISOVOLTA Österreichische Isolierstoffwerke AG Industriezentrum NÖ-Süd 2351 Wiener Neudorf / AT | [N/P] |
| Former [1982/46] | Stampfer, Heinz ISOVOLTA Österreichische Isolierstoffwerke AG Industriezentrum NÖ-Süd A-2351 Wiener Neudorf / AT | Application number, filing date | 82890072.0 | 07.05.1982 | [1982/46] | Priority number, date | EP19810890076 | 07.05.1981 Original published format: EP 81890076 | AT19810005278 | 09.12.1981 Original published format: AT 527881 | [1982/46] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0064972 | Date: | 17.11.1982 | Language: | DE | [1982/46] | Type: | A3 Search report | No.: | EP0064972 | Date: | 04.05.1983 | Language: | DE | [1983/18] | Type: | B1 Patent specification | No.: | EP0064972 | Date: | 16.03.1988 | Language: | DE | [1988/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.02.1983 | Classification | IPC: | C08G63/18, C08J5/18, H01B3/42 | [1982/46] | CPC: |
C08G63/193 (EP);
C08J5/18 (EP);
H01B3/423 (EP);
C08J2367/02 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1982/46] | Title | German: | Hochmolekularer aromatischer Polyester, Verfahren zur Herstellung von Folien aus diesen Polyestern und Folie aus diesen Polyestern, ein elektrischer Leiter mit einer Isolierung aus diesen Polyestern und Verfahren zur Herstellung solcher Isolierungen | [1982/46] | English: | High-molecular aromatic polyester, process for preparing films therefrom and such films, an electrical conductor with an insulation of this polyester, and process for making such an insulation | [1982/46] | French: | Polyester aromatique à haut poids moléculaire, procédé pour préparer des films avec ce polyester, les films obtenus, un conducteur électrique isolé avec ce polyester et procédé pour faire de telles isolations | [1982/46] | Examination procedure | 04.11.1983 | Examination requested [1984/03] | 01.06.1984 | Despatch of a communication from the examining division (Time limit: M04) | 04.09.1984 | Reply to a communication from the examining division | 29.01.1985 | Despatch of a communication from the examining division (Time limit: M04) | 30.05.1985 | Reply to a communication from the examining division | 13.02.1986 | Despatch of a communication from the examining division (Time limit: M06) | 23.08.1986 | Reply to a communication from the examining division | 21.05.1987 | Despatch of communication of intention to grant (Approval: ) | 28.07.1987 | Communication of intention to grant the patent | 12.10.1987 | Fee for grant paid | 12.10.1987 | Fee for publishing/printing paid | Opposition(s) | 19.12.1988 | No opposition filed within time limit [1989/09] | Fees paid | Renewal fee | 30.04.1984 | Renewal fee patent year 03 | 22.05.1985 | Renewal fee patent year 04 | 02.06.1986 | Renewal fee patent year 05 | 13.05.1987 | Renewal fee patent year 06 |
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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]BE650440 ; | [A]GB1122201 (INST ELEMENTOORGANICHESKIKH SO); | [XD]US3546165 (MORGAN PAUL WINTHROP); | [AD]DE2950370 (ISOVOLTA MAX SCHICHTSTOFF); | [PD]EP0041496 (ISOVOLTA [AT]); | [P]WO8200149 (ISOVOLTA [AT], et al) | [A] - CHEMICAL ABSTRACTS, Band 85, Nr. 18, November 1976, Seite 30, Nr. 124795n, Columbus, Ohio, USA | [A] - CHEMICAL ABSTRACTS, Band 70, Nr. 4, 27. Januar 1969, Seiten 8,9, Nr. 12086r, Columbus, Ohio, USA | Examination | - CHEMICAL ABSTRACTS, Band 70, Nr. 4, 27. Januar 1969, Seiten 8,9, Nr. 12086r, Columbus, Ohio, USA, V.V. KORSHAK et al.: "9,9-Bis(4-hydroxyphenyl)fluorene polyarylates" |