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EP0008437
European procedure
Extract from the Register of European Patents
EP About this file: EP0008437
| EP0008437 - Resistor and/or conductor composition comprising a hexaboride conductive material [Right-click to bookmark this link] | |||
| Former [1980/05] | Resistor and/or conductor composition comprising a hexaboride conductive material for thick film resistors | ||
| [1982/17] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 12.07.2024 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states E. I. du Pont de Nemours and Company 1007 Market Street Wilmington, DE 19898 / US | [N/P] |
| Former [1980/12] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington Delaware 19898 / US | ||
| Former [1980/05] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY Barley Plaza, Building 17, P.O. Box 80017 Wilmington, DE 19880-0017 / US | Inventor(s) | 01 /
Donohue, Paul Christopher 18 Boulderbrook Drive Wilmington, Delaware 19803 / US | [1980/05] | Representative(s) | Abitz, Walter, et al Patentanwälte Abitz & Partner Postfach 86 01 09 D-81628 München / DE | [N/P] |
| Former [1980/05] | Abitz, Walter, Dr.-Ing., et al Patentanwälte Abitz & Partner Postfach 86 01 09 D-81628 München / DE | Application number, filing date | 79102977.0 | 16.08.1979 | [1980/05] | Priority number, date | US19780934269 | 16.08.1978 Original published format: US 934269 | [1980/05] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0008437 | Date: | 05.03.1980 | Language: | EN | [1980/05] | Type: | B1 Patent specification | No.: | EP0008437 | Date: | 28.04.1982 | Language: | EN | [1982/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.12.1979 | Classification | IPC: | H01B1/14, H01C7/00, H01L49/02 | [1980/05] | CPC: |
H01L27/013 (EP,US);
H01C17/06566 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, LU, NL [1980/05] | Title | German: | Eine ein Hexaborid enthaltende elektrische Leit- oder Widerstandspaste | [1982/17] | English: | Resistor and/or conductor composition comprising a hexaboride conductive material | [1982/17] | French: | Compositions résistives ou conductrices comprenant un hexaborure comme matériau conducteur | [1982/17] |
| Former [1980/05] | Eine ein Hexaborid enthaltende elektrische Leit- oder Widerstandspaste für die Herstellung von Dickschichtwiderständen | ||
| Former [1980/05] | Resistor and/or conductor composition comprising a hexaboride conductive material for thick film resistors | ||
| Former [1980/05] | Compositions résistives ou conductrices comprenant un hexaborure comme matériau conducteur servant à la fabrication de résistances à film épais | Examination procedure | 03.09.1980 | Examination requested [1980/24] | 15.05.1981 | Despatch of communication of intention to grant (Approval: ) | 13.08.1981 | Communication of intention to grant the patent | 23.10.1981 | Fee for grant paid | 23.10.1981 | Fee for publishing/printing paid | Opposition(s) | 28.01.1983 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 30.07.1981 | 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 | FR2397704 [ ] (LABO ELECTRONIQUE PHYSIQUE [FR]); | GB1282023 [ ] (STANDARD TELEPHONES CABLES LTD [GB]) |