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EP0206938
European procedure
Extract from the Register of European Patents
EP About this file: EP0206938
| EP0206938 - Germanosilicate spin-on glasses [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.02.1994 Database last updated on 24.08.2024 | Most recent event Tooltip | 10.02.1994 | No opposition filed within time limit | published on 30.03.1994 [1994/13] | Applicant(s) | For all designated states FAIRCHILD SEMICONDUCTOR CORPORATION 10400 Ridgeview Court P.O. Box 1500 Cupertino, California 95014 / US | [N/P] |
| Former [1989/35] | For all designated states FAIRCHILD SEMICONDUCTOR CORPORATION 10400 Ridgeview Court P.O. Box 1500 Cupertino, California 95014 / US | ||
| Former [1986/52] | For all designated states FAIRCHILD SEMICONDUCTOR CORPORATION 10400 Ridgeview Court P.O. Box 1500 Cupertino California 95014 / US | Inventor(s) | 01 /
Lehrer, William I. 1161 Seena Avenue Los Altos California 94022 / US | [1986/52] | Representative(s) | Sparing Röhl Henseler Postfach 14 04 43 40074 Düsseldorf / DE | [N/P] |
| Former [1989/49] | Sparing Röhl Henseler Patentanwälte Postfach 14 04 43 D-40074 Düsseldorf / DE | ||
| Former [1988/34] | Dipl.-Ing. H. Marsch Dipl.-Ing. K. Sparing Dipl.-Phys.Dr. W.H. Röhl Patentanwälte Rethelstrasse 123 D-4000 Düsseldorf 1 / DE | ||
| Former [1986/52] | Chareyron, Lucien Service Brevets Patent Department Etudes et Productions Schlumberger BP 202 F-92142 Clamart Cédex / FR | Application number, filing date | 86401342.0 | 19.06.1986 | [1986/52] | Priority number, date | US19850747470 | 21.06.1985 Original published format: US 747470 | [1986/52] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0206938 | Date: | 30.12.1986 | Language: | EN | [1986/52] | Type: | A3 Search report | No.: | EP0206938 | Date: | 10.02.1988 | Language: | EN | [1988/06] | Type: | B1 Patent specification | No.: | EP0206938 | Date: | 07.04.1993 | Language: | EN | [1993/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.12.1987 | Classification | IPC: | H01L21/316 | [1986/52] | CPC: |
H01L21/76819 (EP,US);
H01L21/02282 (EP,US);
H01L21/02126 (EP,US);
H01L21/022 (US);
H01L21/02216 (EP,US);
H01L21/316 (US);
| C-Set: |
H01L2924/0002, H01L2924/00 (EP,US)
| Designated contracting states | DE, FR, GB, IT, NL [1986/52] | Title | German: | Germaniumsilikatgläser hergestellt durch ein Schleuderverfahren | [1986/52] | English: | Germanosilicate spin-on glasses | [1986/52] | French: | Verres de germanosilicate étalés par centrifugation | [1986/52] | Examination procedure | 23.08.1988 | Examination requested [1989/21] | 16.01.1991 | Despatch of a communication from the examining division (Time limit: M04) | 22.05.1991 | Reply to a communication from the examining division | 05.09.1991 | Despatch of a communication from the examining division (Time limit: M04) | 08.01.1992 | Reply to a communication from the examining division | 25.09.1992 | Despatch of communication of intention to grant (Approval: Yes) | 09.10.1992 | Communication of intention to grant the patent | 06.01.1993 | Fee for grant paid | 06.01.1993 | Fee for publishing/printing paid | Opposition(s) | 08.01.1994 | No opposition filed within time limit [1994/13] | Fees paid | Renewal fee | 23.03.1988 | Renewal fee patent year 03 | 29.03.1989 | Renewal fee patent year 04 | 27.03.1990 | Renewal fee patent year 05 | 23.04.1991 | Renewal fee patent year 06 | 24.03.1992 | Renewal fee patent year 07 | Penalty fee | Penalty fee Rule 85b EPC 1973 | 10.08.1988 | M02 Fee paid on 23.08.1988 |
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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 | [A]GB2062962 (LICENTIA GMBH); | [A]EP0060784 (FAIRCHILD CAMERA INSTR CO [US]); | [A]DE3215149 (BOSCH GMBH ROBERT [DE]) | [A] - EXTENDED ABSTRACTS, vol. 84, no. 2, 1984, pages 488-489, abstract no. 350, New Orleans, Louisiana, US; S.K. GUPTA: "Spin-on glass materials for smooth interlevel dielectric layers" |