-
EP0667035
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0667035
| EP0667035 - SINGLE DIFFUSION PROCESS FOR FABRICATING SEMICONDUCTOR DEVICES [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 21.02.1997 Database last updated on 12.07.2024 | Most recent event Tooltip | 13.06.2008 | Change - representative | published on 16.07.2008 [2008/29] | Applicant(s) | For all designated states IXYS CORPORATION 3540 Bassett Street Santa Clara California 95054 / US | [N/P] |
| Former [1995/33] | For all designated states IXYS CORPORATION 3540 Bassett Street Santa Clara, California 95054 / US | Inventor(s) | 01 /
ZOMMER, Nathan 989 Covington Los Altos, CA 94022 / US | [1995/33] | Representative(s) | Manitz Finsterwald Patent- und Rechtsanwaltspartnerschaft mbB Martin-Greif-Strasse 1 80336 München / DE | [N/P] |
| Former [2008/29] | Manitz, Finsterwald & Partner GbR Martin-Greif-Strasse 1 80336 München / DE | ||
| Former [1995/33] | Dipl.-Phys.Dr. Manitz Dipl.-Ing. Finsterwald Dipl.-Ing. Grämkow Dipl.-Chem.Dr. Heyn Dipl.-Phys. Rotermund Morgan B.Sc.(Phys.) Robert-Koch-Strasse 1 D-80538 München / DE | Application number, filing date | 92925228.6 | 09.11.1992 | [1995/33] | WO1992US09832 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9411900 | Date: | 26.05.1994 | Language: | EN | [1994/12] | Type: | A1 Application with search report | No.: | EP0667035 | Date: | 16.08.1995 | Language: | EN | The application published by WIPO in one of the EPO official languages on 26.05.1994 takes the place of the publication of the European patent application. | [1995/33] | Search report(s) | International search report - published on: | US | 26.05.1994 | (Supplementary) European search report - dispatched on: | EP | 14.06.1996 | Classification | IPC: | H01L21/266 | [1995/33] | CPC: |
H01L29/7802 (EP,US);
H01L21/2253 (EP,US);
H01L29/1095 (EP,US);
H01L29/66333 (EP,US);
H01L29/66712 (EP,US);
H01L29/7395 (EP,US);
Y10S148/126 (EP,US)
(-)
| Designated contracting states | DE, GB, NL [1995/33] | Title | German: | EINZEL-DIFFUNDIERUNGSVERFAHREN ZUR HERSTELLUNG VON HALBLEITERBAUELEMENTEN | [1995/33] | English: | SINGLE DIFFUSION PROCESS FOR FABRICATING SEMICONDUCTOR DEVICES | [1995/33] | French: | PROCESSUS A DIFFUSION UNIQUE UTILISE DANS LA FABRICATION DE DISPOSITIFS A SEMI-CONDUCTEURS | [1995/33] | File destroyed: | 13.09.2003 | Entry into regional phase | 08.06.1995 | National basic fee paid | 08.06.1995 | Search fee paid | 08.06.1995 | Designation fee(s) paid | 08.06.1995 | Examination fee paid | Examination procedure | 01.06.1994 | Request for preliminary examination filed | 08.06.1995 | Examination requested [1995/33] | 05.08.1996 | Application deemed to be withdrawn, date of legal effect [1997/15] | 07.10.1996 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1997/15] | Fees paid | Renewal fee | 08.06.1995 | Renewal fee patent year 03 | 30.10.1995 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 30.11.1996 | 05 M06 Not yet paid |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | [XA]JPS6247162 ; | [A]JPS62291066 | [XA] - PATENT ABSTRACTS OF JAPAN, (19870728), vol. 011, no. 231, Database accession no. (E - 527), & JP62047162 A 19870228 (MATSUSHITA ELECTRIC WORKS LTD) [X] 1 * abstract * [A] 2,3,5,7,8 | [A] - PATENT ABSTRACTS OF JAPAN, (19880531), vol. 012, no. 187, Database accession no. (E - 615), & JP62291066 A 19871217 (NEC CORP) [A] 1-3,5,6,8 * abstract * | International search | [A]JPH02296342 (FUJI ELECTRIC CO LTD); | [A]US4344081 (PAO HENRY C, et al); | [A]US4697333 (NAKAHARA MORIYA [JP]); | [A]USRE32800E ; | [A]US4860072 (ZOMMER NATHAN [US]); | [A]US4914047 (SEKI YASUKAZU [JP]) |