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EP0052860
European procedure
Extract from the Register of European Patents
EP About this file: EP0052860
| EP0052860 - Monolithic integrated semiconductor bridge circuit [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.07.1987 Database last updated on 24.07.2024 | Most recent event Tooltip | 02.07.1987 | No opposition filed within time limit | published on 19.08.1987 [1987/34] | Applicant(s) | For:DE
Deutsche ITT Industries GmbH Hans-Bunte-Strasse 19 79108 Freiburg / DE | For:FR
GB
IT
NL
ITT INDUSTRIES, INC. 320 Park Avenue New York, NY 10022 / US | [N/P] |
| Former [1982/22] | For:DE
Deutsche ITT Industries GmbH Hans-Bunte-Strasse 19 D-79108 Freiburg / DE | ||
| For:FR
GB
IT
NL
ITT INDUSTRIES INC. 320 Park Avenue New York, NY 10022 / US | Inventor(s) | 01 /
Gerlach, Albrecht, Dr. Allmendsberg 31 D-7831 Freiamt / DE | [1982/22] | Representative(s) | Morstadt, Volker Deutsche ITT Industries GmbH, Patentabteilung, Hans-Bunte-Strasse 19 79108 Freiburg / DE | [N/P] |
| Former [1985/38] | Morstadt, Volker, Dipl.-Ing. Deutsche ITT Industries GmbH, Patentabteilung, Hans-Bunte-Strasse 19 D-79108 Freiburg / DE | ||
| Former [1982/22] | Stutzer, Gerhard, Dr. Deutsche ITT Industries GmbH Patent- und Lizenzabteilung Hans-Bunte-Strasse 19 Postfach 840 D-7800 Freiburg / DE | Application number, filing date | 81109760.9 | 19.11.1981 | [1982/22] | Priority number, date | DE19803044444 | 26.11.1980 Original published format: DE 3044444 | [1982/22] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0052860 | Date: | 02.06.1982 | Language: | DE | [1982/22] | Type: | A3 Search report | No.: | EP0052860 | Date: | 16.02.1983 | Language: | DE | [1983/07] | Type: | B1 Patent specification | No.: | EP0052860 | Date: | 03.09.1986 | Language: | DE | [1986/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.12.1982 | Classification | IPC: | H01L27/06 | [1982/22] | CPC: |
H02M7/219 (EP);
H01L27/0814 (EP);
H01L27/0927 (EP);
H02M1/0085 (EP)
| Designated contracting states | DE, FR, GB, IT, NL [1982/22] | Title | German: | Monolithisch integrierte Gleichrichter-Brückenschaltung | [1982/22] | English: | Monolithic integrated semiconductor bridge circuit | [1982/22] | French: | Circuit en pont intégré monolithique à semi-conducteur | [1982/22] | Examination procedure | 08.07.1983 | Examination requested [1983/37] | 14.12.1984 | Despatch of a communication from the examining division (Time limit: M06) | 14.06.1985 | Reply to a communication from the examining division | 08.11.1985 | Despatch of communication of intention to grant (Approval: ) | 06.03.1986 | Communication of intention to grant the patent | 26.05.1986 | Fee for grant paid | 26.05.1986 | Fee for publishing/printing paid | Opposition(s) | 04.06.1987 | No opposition filed within time limit [1987/34] | Fees paid | Renewal fee | 21.10.1983 | Renewal fee patent year 03 | 26.11.1984 | Renewal fee patent year 04 | 19.11.1985 | Renewal fee patent year 05 |
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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 | [AD]DE1639177 (ITT IND GMBH DEUTSCHE [DE]) | [A] - IBM TECHNICAL DISCLOSURE BULLETIN, Band 20, Heft 11 A, April 1978, New York. P. Humel: "On-chip substrate voltage generator", Seiten 4528 bis 4529 |