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EP0762624
European procedure
Extract from the Register of European Patents
EP About this file: EP0762624
| EP0762624 - Control system for power converter system [Right-click to bookmark this link] | Status | Patent revoked Status updated on 16.01.2009 Database last updated on 24.07.2024 | Most recent event Tooltip | 16.01.2009 | Revocation of patent | published on 18.02.2009 [2009/08] | Applicant(s) | For all designated states Kabushiki Kaisha Toshiba 72, Horikawa-cho, Saiwai-ku Kawasaki-shi Kanagawa-ken 210-8572 / JP | [N/P] |
| Former [2005/43] | For all designated states KABUSHIKI KAISHA TOSHIBA 72, Horikawa-cho, Saiwai-ku Kawasaki-shi Kanagawa-ken 210-8572 / JP | ||
| Former [1997/11] | For all designated states KABUSHIKI KAISHA TOSHIBA 72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210 / JP | Inventor(s) | 01 /
Inokuchi, Haruhisa, c/o K.K. Toshiba Int. Prop. Div., 1-1 Shibaura 1-chome Minato-ku, Tokyo / JP | 02 /
Kawakami, Noriko, c/o K.K. Toshiba Int. Prop. Div., 1-1 Shibaura 1-chome Minato-ku, Tokyo / JP | 03 /
Suzuki, Hirokazu 5-214 Motomachi, Naka-ku Yokohama-shi, Kanagawa-ken / JP | 04 /
Suzuki, Ken-ichi 6-9-22 Chiyoda Sagamihara-shi, Kanagawa-ken / JP | 05 /
Sakamoto, Koji 3-21-3-401, Kyoumachi, Kawasaki-ku Kawasaki-shi, Kanagawa-ken / JP | [1997/11] | Representative(s) | Brookes IP Windsor House 6-10 Mount Ephraim Road Tunbridge Wells, Kent TN1 1EE / GB | [N/P] |
| Former [2001/29] | Brookes Batchellor 102-108 Clerkenwell Road London EC1M 5SA / GB | ||
| Former [1997/11] | BATCHELLOR, KIRK & CO. 2 Pear Tree Court Farringdon Road London EC1R 0DS / GB | Application number, filing date | 96306207.0 | 27.08.1996 | [1997/11] | Priority number, date | JP19950227892 | 05.09.1995 Original published format: JP 22789295 | [1997/11] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0762624 | Date: | 12.03.1997 | Language: | EN | [1997/11] | Type: | A3 Search report | No.: | EP0762624 | Date: | 08.07.1998 | [1998/28] | Type: | B1 Patent specification | No.: | EP0762624 | Date: | 26.10.2005 | Language: | EN | [2005/43] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.05.1998 | Classification | IPC: | H02M5/458, H02M7/757 | [1998/28] | CPC: |
H02M7/7575 (EP,US);
Y02E60/60 (EP,US)
|
| Former IPC [1997/11] | H02M5/458 | Designated contracting states | DE, GB, SE [1997/11] | Title | German: | Steuersystem für Leistungswandlersystem | [1997/11] | English: | Control system for power converter system | [1997/11] | French: | Système de commande pour un système de conversion de puissance | [1997/11] | Examination procedure | 25.09.1996 | Examination requested [1997/11] | 18.03.2003 | Despatch of a communication from the examining division (Time limit: M06) | 24.09.2003 | Reply to a communication from the examining division | 10.03.2004 | Despatch of a communication from the examining division (Time limit: M04) | 24.06.2004 | Reply to a communication from the examining division | 20.04.2005 | Communication of intention to grant the patent | 22.08.2005 | Fee for grant paid | 22.08.2005 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
26.07.2006
05.08.2006
ADMISSIBLE Siemens Aktiengesellschaft Wittelsbacherplatz 2 80333 München / DE | [N/P] |
| Former [2006/36] | |||
| Opponent(s) | 01
26.07.2006
Siemens AG Postfach 22 16 34 D-80506 München / DE | 04.09.2006 | Invitation to proprietor to file observations on the notice of opposition | 02.03.2007 | Reply of patent proprietor to notice(s) of opposition | 20.06.2008 | Date of oral proceedings | 20.06.2008 | Legal effect of revocation of patent [2009/08] | 06.10.2008 | Despatch of minutes of oral proceedings | 06.10.2008 | Despatch of communication that the patent will be revoked | Fees paid | Renewal fee | 10.08.1998 | Renewal fee patent year 03 | 11.08.1999 | Renewal fee patent year 04 | 16.08.2000 | Renewal fee patent year 05 | 14.08.2001 | Renewal fee patent year 06 | 14.08.2002 | Renewal fee patent year 07 | 13.08.2003 | Renewal fee patent year 08 | 12.08.2004 | Renewal fee patent year 09 | 12.08.2005 | 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]EP0367247 (TOKYO ELECTRIC POWER CO [JP], et al) [A] 1 * the whole document *; | [A]US4727467 (BENDL FRANZ-WOLFGANG [DE], et al) [A] 1 * the whole document *; | [A]EP0357392 (WESTINGHOUSE ELECTRIC CORP [US]) [A] 1 * column 6, line 8 - line 23; claim 1 *; | [A]US4578743 (INOKUCHI HARUHISA [JP], et al) [A] 1 * abstract *; | [A]EP0627870 (ABB PATENT GMBH [DE]) [A] 1 * abstract * |