EP0275052 - Method for making a ceramic multilayer structure having internal copper conductors [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.01.1995 Database last updated on 24.08.2024 | Most recent event Tooltip | 23.11.2007 | Lapse of the patent in a contracting state | published on 26.12.2007 [2007/52] | Applicant(s) | For all designated states TAM CERAMICS, INC. P.O. Box 67, 4511 Hyde Park Boulevard Niagara Falls, NY 14305-0067 / US | [1992/36] |
Former [1989/35] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington Delaware 19898 / US | ||
Former [1988/29] | 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 /
Burn, Ian 9 Pierson Drive, Rd 1 Hockessin Delaware 19707 / US | [1988/29] | Representative(s) | dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE | [N/P] |
Former [1994/11] | von Kreisler, Alek, Dipl.-Chem., et al Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE | ||
Former [1992/39] | von Kreisler, Alek, Dipl.-Chem. Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE | ||
Former [1992/36] | Low, Peter John Wilson, Gunn, M'Caw & Co., 41-51 Royal Exchange, Cross Street Manchester, M2 7BD / GB | ||
Former [1988/29] | von Kreisler, Alek, Dipl.-Chem. Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE | Application number, filing date | 88100203.4 | 09.01.1988 | [1988/29] | Priority number, date | US19870003259 | 13.01.1987 Original published format: US 3259 | [1988/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0275052 | Date: | 20.07.1988 | Language: | EN | [1988/29] | Type: | A3 Search report | No.: | EP0275052 | Date: | 01.08.1990 | Language: | EN | [1990/31] | Type: | B1 Patent specification | No.: | EP0275052 | Date: | 16.03.1994 | Language: | EN | [1994/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.06.1990 | Classification | IPC: | C04B41/90, H05K3/12, H01G4/12, B32B18/00 | [1988/29] | CPC: |
H05K3/4667 (EP,US);
H01G4/12 (KR);
B22F1/10 (EP,KR,US);
B32B18/00 (EP,US);
C04B35/634 (EP,US);
C04B35/63424 (EP,US);
C04B35/638 (EP,US);
C04B41/5127 (EP,US);
C04B41/5188 (EP,US);
H01G4/0085 (EP,US);
H01L21/4867 (EP,US);
H05K3/1291 (EP,US);
C04B2111/00844 (EP,US);
C04B2235/656 (EP,US);
C04B2235/6567 (EP,US);
C04B2235/6582 (EP,US);
C04B2235/661 (EP,US);
C04B2237/02 (EP,US);
C04B2237/32 (EP,US);
C04B2237/346 (EP,US);
C04B2237/525 (EP,US);
C04B2237/704 (EP,US);
H05K1/0306 (EP,US);
H05K1/092 (EP,US);
H05K2203/086 (EP,US);
H05K2203/1126 (EP,US);
Y10S428/901 (EP,US);
| C-Set: |
C04B41/5127, C04B41/4505, C04B41/4572, C04B41/4578, C04B41/4578 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI, LU, NL [1988/29] | Title | German: | Verfahren zur Herstellung eines keramischen Mehrschichtkörpers mit inneren Kupferteilen | [1988/29] | English: | Method for making a ceramic multilayer structure having internal copper conductors | [1988/29] | French: | Procédé pour la fabrication d'un corps multicouche en céramique ayant des conducteurs internes en cuivre | [1988/29] | Examination procedure | 30.08.1990 | Examination requested [1990/43] | 05.08.1991 | Despatch of a communication from the examining division (Time limit: M06) | 07.02.1992 | Reply to a communication from the examining division | 05.03.1992 | Despatch of a communication from the examining division (Time limit: M08) | 23.10.1992 | Reply to a communication from the examining division | 13.11.1992 | Despatch of a communication from the examining division (Time limit: M06) | 15.05.1993 | Reply to a communication from the examining division | 05.07.1993 | Despatch of communication of intention to grant (Approval: Yes) | 01.09.1993 | Communication of intention to grant the patent | 16.11.1993 | Fee for grant paid | 16.11.1993 | Fee for publishing/printing paid | Opposition(s) | 17.12.1994 | No opposition filed within time limit [1995/10] | Fees paid | Renewal fee | 26.01.1990 | Renewal fee patent year 03 | 21.12.1990 | Renewal fee patent year 04 | 25.01.1992 | Renewal fee patent year 05 | 26.01.1993 | Renewal fee patent year 06 | 31.12.1993 | 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. | Lapses during opposition Tooltip | BE | 16.03.1994 | CH | 16.03.1994 | IT | 16.03.1994 | LI | 16.03.1994 | [2007/52] |
Former [1999/42] | BE | 16.03.1994 | |
CH | 16.03.1994 | ||
IT | 16.03.1994 | ||
LI | 16.03.1994 | ||
Former [1995/11] | BE | 16.03.1994 | |
CH | 16.03.1994 | ||
LI | 16.03.1994 | ||
Former [1994/48] | CH | 16.03.1994 | |
LI | 16.03.1994 | Documents cited: | Search | [Y]US3407081 (BALLARD KERMIT H); | [A]US3717487 (HURLEY T, et al); | [YD]EP0163478 (NGK INSULATORS LTD [JP]); | [Y]US4567542 (SHIMADA YUZO [JP], et al); | [Y]FR2571545 (THOMSON CSF [FR]); | [X]EP0186114 (DU PONT [US]); | [AD]US4612600 (HODGKINS CHARLES E [US]) | [A] - IEEE TRANSACTIONS ON COMPONENTS, HYBRIDS MANUFACTURING TECHNOLOGY, vol. CHMT-6, no. 2, June 1983, pages 150-153, IEEE, New York, US; W.E. DOUGHERTY et al.: "An alternate method of fabricating multilayer-multichip ceramic substrates" |