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EP0223876
European procedure
Extract from the Register of European Patents
EP About this file: EP0223876
| EP0223876 - Metal-oxide-coated copper powder [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.01.1992 Database last updated on 15.06.2024 | 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 [1987/23] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington Delaware 19898 / US | Inventor(s) | 01 /
Siuta, Vincent Paul 1016 Heartwood Drive Cherry Hill New Jersey 08003 / US | [1987/23] | 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 [1987/23] | von Kreisler, Alek, Dipl.-Chem., et al Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE | Application number, filing date | 85115009.4 | 27.11.1985 | [1987/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0223876 | Date: | 03.06.1987 | Language: | EN | [1987/23] | Type: | B1 Patent specification | No.: | EP0223876 | Date: | 06.03.1991 | Language: | EN | [1991/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.09.1986 | Classification | IPC: | B22F1/02, C22C1/10, H01L21/48, H01B1/16, H05K3/12 | [1987/23] | CPC: |
H05K1/092 (EP,US);
B22F1/16 (EP,US);
C09D5/24 (EP,US);
C22C1/1026 (EP,US);
H01B1/026 (EP,US);
Y10T428/2991 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, LU, NL [1987/23] | Title | German: | Kupferpulver mit Oxidüberzug | [1987/23] | English: | Metal-oxide-coated copper powder | [1987/23] | French: | Poudre de cuivre revêtue d'oxyde | [1987/23] | Examination procedure | 17.06.1987 | Examination requested [1987/33] | 04.08.1988 | Despatch of a communication from the examining division (Time limit: M06) | 21.01.1989 | Reply to a communication from the examining division | 29.05.1989 | Despatch of a communication from the examining division (Time limit: M06) | 24.11.1989 | Reply to a communication from the examining division | 09.03.1990 | Despatch of a communication from the examining division (Time limit: M02) | 01.05.1990 | Reply to a communication from the examining division | 20.06.1990 | Despatch of communication of intention to grant (Approval: Yes) | 30.08.1990 | Communication of intention to grant the patent | 13.11.1990 | Fee for grant paid | 13.11.1990 | Fee for publishing/printing paid | Opposition(s) | 07.12.1991 | No opposition filed within time limit [1992/09] | Fees paid | Renewal fee | 26.11.1987 | Renewal fee patent year 03 | 25.11.1988 | Renewal fee patent year 04 | 24.11.1989 | Renewal fee patent year 05 | 26.11.1990 | Renewal fee patent year 06 | 20.12.1990 | Renewal fee patent year 07 |
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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 | [XD]US2993815 (TREPTOW ARNOLD W); | [X]US3320057 (PALMATEER RUSSELL E); | [AD]US4072771 (GRIER SR JOHN D); | [AD]EP0016307 (IBM [US]); | [Y]EP0028819 (DU PONT [US]) |