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EP0075956
European procedure
Extract from the Register of European Patents
EP About this file: EP0075956
| EP0075956 - Ethylene polymers stabilized against water-treeing by N-phenyl substituted amino silanes, and the use of these compositions as insulation about electrical conductors [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.02.1986 Database last updated on 12.07.2024 | Most recent event Tooltip | 15.03.1989 | Lapse of the patent in a contracting state New state(s): CH, LI | published on 03.05.1989 [1989/18] | Applicant(s) | For all designated states UNION CARBIDE CORPORATION 39 Old Ridgebury Road Danbury Connecticut 06817 / US | [N/P] |
| Former [1983/14] | For all designated states UNION CARBIDE CORPORATION 39 Old Ridgebury Road Danbury Connecticut 06817 / US | Inventor(s) | 01 /
Turbett, Robert John 1738 Long Hill Road Millington New York 07946 / US | 02 /
Ashcraft, Arnold Clifton RD 1, Box 355 Hightstown New Jersey 08520 / US | 03 /
Petty, Herbert Euell 7 Winthrop Road Bethel Connecticut 06801 / US | [1983/14] | Representative(s) | Weinhold, Peter, et al Patentanwälte Dr. Weinhold, Dannenberg, Dr. Gudel, Schubert Siegfriedstrasse 8 80803 München / DE | [N/P] |
| Former [1985/04] | Weinhold, Peter, Dr., et al Patentanwälte Dr. Weinhold, Dannenberg, Dr. Gudel, Schubert Siegfriedstrasse 8 D-80803 München / DE | ||
| Former [1983/14] | Weinhold, Peter, Dr. Siegfriedstrasse 8 D-8000 München 40 / DE | Application number, filing date | 82109026.3 | 29.09.1982 | [1983/14] | Priority number, date | US19810307244 | 30.09.1981 Original published format: US 307244 | [1983/14] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0075956 | Date: | 06.04.1983 | Language: | EN | [1983/14] | Type: | B1 Patent specification | No.: | EP0075956 | Date: | 27.03.1985 | Language: | EN | [1985/13] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.01.1983 | Classification | IPC: | H01B3/44, H01B7/28, C08L23/02 | [1983/14] | CPC: |
H01B7/2813 (EP,US);
C08K5/544 (EP,US);
H01B3/441 (EP,US)
| C-Set: |
C08K5/544, C08L23/04 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI, NL, SE [1983/14] | Title | German: | Mit N-Phenylaminosilanen gegen Watertreeing stabilisierte Äthylenpolymere und die Anwendung dieser Zusammensetzungen für die Isolierung elektrischer Leiter | [1983/14] | English: | Ethylene polymers stabilized against water-treeing by N-phenyl substituted amino silanes, and the use of these compositions as insulation about electrical conductors | [1983/14] | French: | Polyéthylènes stabilisés contre les arborescences à l'aide de N-phénylaminosilanes et l'utilisation de ces compositions comme isolant de conducteurs électriques | [1983/14] | Examination procedure | 06.05.1983 | Examination requested [1983/30] | 12.06.1984 | Despatch of communication of intention to grant (Approval: ) | 28.08.1984 | Communication of intention to grant the patent | 02.10.1984 | Fee for grant paid | 02.10.1984 | Fee for publishing/printing paid | Opposition(s) | 28.12.1985 | No opposition filed within time limit [1986/13] | Fees paid | Renewal fee | 13.06.1984 | 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. | Lapses during opposition Tooltip | BE | 27.03.1985 | CH | 27.03.1985 | LI | 27.03.1985 | [1989/18] |
| Former [1988/04] | BE | 27.03.1985 | Documents cited: | Search | [A]EP0002830 (UNION CARBIDE CORP [US]); | [A]EP0003050 (UNION CARBIDE CORP [US]); | [A]EP0003239 (UNION CARBIDE CORP [US]); | [AD]EP0023239 (UNION CARBIDE CORP [US]) |