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EP0833390
European procedure
Extract from the Register of European Patents
EP About this file: EP0833390
| EP0833390 - Cathode arrangement for GTO thyristor [Right-click to bookmark this link] | |||
| Former [1998/14] | Cathode assembly for GTO thyristor | ||
| [2006/40] | Status | No opposition filed within time limit Status updated on 11.01.2008 Database last updated on 26.03.2025 | Most recent event Tooltip | 27.06.2008 | Change - representative | published on 30.07.2008 [2008/31] | Applicant(s) | For all designated states Infineon Technologies AG St.-Martin-Strasse 53 81669 München / DE | [2007/10] |
| Former [2001/21] | For all designated states Infineon Technologies AG St.-Martin-Strasse 53 81669 München / DE | ||
| Former [1998/14] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 80333 München / DE | Inventor(s) | 01 /
Franz, Günther, Dr.rer.nat. Flensburger Strasse 14 81929 München / DE | 02 /
Schuh, Gottfried Karlsbaderstrasse 12 86169 Augsburg / DE | [1998/14] | Representative(s) | Westphal, Mussgnug & Partner Patentanwälte mbB Werinherstrasse 79 81541 München / DE | [N/P] |
| Former [2008/31] | Patentanwälte Westphal, Mussgnug & Partner Herzog-Wilhelm-Strasse 26 80331 München / DE | ||
| Former [2007/49] | Patentanwälte Westphal, Mussgnug & Partner Herzog-Wilhelm-Str. 26 80331 München / DE | ||
| Former [2001/24] | Patentanwälte Westphal, Mussgnug & Partner Mozartstrasse 8 80336 München / DE | Application number, filing date | 97116741.6 | 25.09.1997 | [1998/14] | Priority number, date | DE1996140242 | 30.09.1996 Original published format: DE 19640242 | [1998/14] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0833390 | Date: | 01.04.1998 | Language: | DE | [1998/14] | Type: | A3 Search report | No.: | EP0833390 | Date: | 29.09.1999 | [1999/39] | Type: | B1 Patent specification | No.: | EP0833390 | Date: | 07.03.2007 | Language: | DE | [2007/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.08.1999 | Classification | IPC: | H01L29/744, H01L29/417 | [1998/14] | CPC: |
H10D18/60 (EP)
| Designated contracting states | CH, DE, FR, GB, IT, LI [2000/24] |
| Former [1998/14] | AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Kathodenanordnung für GTO-Thyristor | [1998/14] | English: | Cathode arrangement for GTO thyristor | [2006/40] | French: | Arrangement de cathode pour thyristor de type GTO | [2006/40] |
| Former [1998/14] | Cathode assembly for GTO thyristor | ||
| Former [1998/14] | Assemblage cathodique pour thyristor de type GTO | Examination procedure | 19.10.1999 | Examination requested [1999/50] | 05.10.2005 | Despatch of a communication from the examining division (Time limit: M06) | 06.04.2006 | Reply to a communication from the examining division | 16.10.2006 | Communication of intention to grant the patent | 19.01.2007 | Fee for grant paid | 19.01.2007 | Fee for publishing/printing paid | Opposition(s) | 10.12.2007 | No opposition filed within time limit [2008/07] | Fees paid | Renewal fee | 17.09.1999 | Renewal fee patent year 03 | 18.09.2000 | Renewal fee patent year 04 | 21.09.2001 | Renewal fee patent year 05 | 27.09.2002 | Renewal fee patent year 06 | 11.09.2003 | Renewal fee patent year 07 | 24.09.2004 | Renewal fee patent year 08 | 29.09.2005 | Renewal fee patent year 09 | 14.09.2006 | Renewal fee patent year 10 |
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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]JPS61263163 ; | [A]EP0064614 (TOKYO SHIBAURA ELECTRIC CO [JP]); | [A]EP0355359 (ASEA BROWN BOVERI [CH]); | [DA]US5010384 (HARUKI HIROMU [JP], et al) | Examination | FR2254879 | EP0220469 |