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EP0185322
European procedure
Extract from the Register of European Patents
EP About this file: EP0185322
| EP0185322 - Resistor compositions [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.04.1990 Database last updated on 12.07.2024 | Most recent event Tooltip | 12.06.2009 | Change - representative | published on 15.07.2009 [2009/29] | Applicant(s) | For all designated states E. I. du Pont de Nemours and Company 1007 Market Street Wilmington, DE 19898 / US | [N/P] |
| Former [1986/26] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington Delaware 19898 / US | Inventor(s) | 01 /
Nair, Kumaran Manikantan 100 Rolling Meadow East Amherst New York 14051 / US | [1986/26] | Representative(s) | dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE | [N/P] |
| Former [2009/29] | von Kreisler, Alek, et al Patentanwälte Von Kreisler-Selting-Werner Postfach 10 22 41 50462 Köln / DE | ||
| Former [1986/26] | von Kreisler, Alek, Dipl.-Chem., et al Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE | Application number, filing date | 85115900.4 | 13.12.1985 | [1986/26] | Priority number, date | US19840682299 | 17.12.1984 Original published format: US 682299 | [1986/26] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0185322 | Date: | 25.06.1986 | Language: | EN | [1986/26] | Type: | B1 Patent specification | No.: | EP0185322 | Date: | 28.06.1989 | Language: | EN | [1989/26] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.04.1986 | Classification | IPC: | H01C7/00, H01B1/14 | [1986/26] | CPC: |
H01C17/06513 (EP,US);
H01C7/00 (KR);
Y10T29/49082 (EP,US);
Y10T428/12049 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, LU, NL [1986/26] | Title | German: | Zusammensetzungen für Wiederstände | [1986/26] | English: | Resistor compositions | [1986/26] | French: | Compositions pour résistances | [1986/26] | Examination procedure | 16.07.1986 | Examination requested [1986/38] | 24.06.1987 | Despatch of a communication from the examining division (Time limit: M06) | 22.12.1987 | Reply to a communication from the examining division | 04.02.1988 | Despatch of a communication from the examining division (Time limit: M07) | 11.08.1988 | Reply to a communication from the examining division | 24.11.1988 | Despatch of communication of intention to grant (Approval: Yes) | 03.01.1989 | Communication of intention to grant the patent | 28.02.1989 | Fee for grant paid | 28.02.1989 | Fee for publishing/printing paid | Opposition(s) | 29.03.1990 | No opposition filed within time limit [1990/24] | Fees paid | Renewal fee | 15.12.1987 | Renewal fee patent year 03 | 28.12.1988 | Renewal fee patent year 04 |
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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 | EP0008437 [ ]; | US3394087 [ ] (HUANG CORNELIUS Y D, et al); | EP0071190 [ ] (DU PONT [US]); | EP0146120 [ ] (DU PONT [US]); | US4384989 [ ] (KAMIGAITO OSAMI [JP], et al); | US4098725 [ ] (YAMAMOTO HIROTAKA, et al); | US3248346 [ ] (STYRBJORN AMBERG); | DE2455395 [ ] |