EP0510806 - Metal oxide material [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.03.1998 Database last updated on 02.09.2024 | Most recent event Tooltip | 07.12.2007 | Lapse of the patent in a contracting state | published on 09.01.2008 [2008/02] | Applicant(s) | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | [N/P] |
Former [1992/44] | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | Inventor(s) | 01 /
Den, Tohru, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo / JP | 02 /
Kobayashi, Tamaki, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo / JP | [1992/44] | Representative(s) | Beresford, Keith Denis Lewis, et al Beresford Crump LLP 16 High Holborn London WC1V 6BX / GB | [N/P] |
Former [1992/44] | Beresford, Keith Denis Lewis, et al BERESFORD & Co. 2-5 Warwick Court High Holborn London WC1R 5DJ / GB | Application number, filing date | 92302400.4 | 19.03.1992 | [1992/44] | Priority number, date | JP19910083285 | 22.03.1991 Original published format: JP 8328591 | JP19910270467 | 24.09.1991 Original published format: JP 27046791 | JP19920072994 | 26.02.1992 Original published format: JP 7299492 | [1992/44] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0510806 | Date: | 28.10.1992 | Language: | EN | [1992/44] | Type: | A3 Search report | No.: | EP0510806 | Date: | 11.08.1993 | Language: | EN | [1993/32] | Type: | B1 Patent specification | No.: | EP0510806 | Date: | 21.05.1997 | Language: | EN | [1997/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.06.1993 | Classification | IPC: | C04B35/00, C01B13/14, H01L39/24 | [1992/44] | CPC: |
C04B35/4504 (EP,US);
C04B35/45 (EP,US);
H10N60/857 (EP,US);
Y10S505/778 (EP);
Y10S505/779 (EP);
Y10S505/78 (EP);
Y10S505/781 (EP)
(-)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, PT, SE [1992/44] | Title | German: | Metalloxidisches Material | [1992/44] | English: | Metal oxide material | [1992/44] | French: | Matériau d'un oxyde métallique | [1992/44] | Miscellaneous | EPB 1997/21: (deleted) | EPB 1997/21: (deleted) | EPB 1997/21: (deleted) | EPB 1996/49: Teilanmeldung 96202762.9 eingereicht am 03/10/96 | EPB 1996/49: Divisional application 96202762.9 filed on 03/10/96 | EPB 1996/49: Demande divisionnaire 96202762.9 déposée le 03/10/96 | Examination procedure | 23.12.1993 | Examination requested [1994/08] | 28.07.1994 | Despatch of a communication from the examining division (Time limit: M06) | 07.02.1995 | Reply to a communication from the examining division | 28.04.1995 | Despatch of a communication from the examining division (Time limit: M06) | 08.11.1995 | Reply to a communication from the examining division | 10.04.1996 | Despatch of communication of intention to grant (Approval: Yes) | 28.10.1996 | Communication of intention to grant the patent | 08.01.1997 | Fee for grant paid | 08.01.1997 | Fee for publishing/printing paid | Divisional application(s) | EP96202762.9 / EP0760354 | Opposition(s) | 24.02.1998 | No opposition filed within time limit [1998/20] | Fees paid | Renewal fee | 28.03.1994 | Renewal fee patent year 03 | 24.03.1995 | Renewal fee patent year 04 | 21.03.1996 | Renewal fee patent year 05 | 19.03.1997 | Renewal fee patent year 06 |
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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. | Lapses during opposition Tooltip | AT | 21.05.1997 | BE | 21.05.1997 | CH | 21.05.1997 | DK | 21.05.1997 | ES | 21.05.1997 | GR | 21.05.1997 | IT | 21.05.1997 | LI | 21.05.1997 | NL | 21.05.1997 | PT | 21.08.1997 | SE | 21.08.1997 | [2008/02] |
Former [2003/07] | AT | 21.05.1997 | |
BE | 21.05.1997 | ||
CH | 21.05.1997 | ||
DK | 21.05.1997 | ||
ES | 21.05.1997 | ||
GR | 21.05.1997 | ||
IT | 21.05.1997 | ||
LI | 21.05.1997 | ||
NL | 21.05.1997 | ||
PT | 21.08.1997 | ||
SE | 21.08.1997 | ||
Former [2002/25] | AT | 21.05.1997 | |
BE | 21.05.1997 | ||
CH | 21.05.1997 | ||
DK | 21.05.1997 | ||
ES | 21.05.1997 | ||
GR | 21.05.1997 | ||
IT | 21.05.1997 | ||
LI | 21.05.1997 | ||
PT | 21.08.1997 | ||
SE | 21.08.1997 | ||
Former [2000/05] | AT | 21.05.1997 | |
BE | 21.05.1997 | ||
CH | 21.05.1997 | ||
DK | 21.05.1997 | ||
GR | 21.05.1997 | ||
IT | 21.05.1997 | ||
LI | 21.05.1997 | ||
PT | 21.08.1997 | ||
SE | 21.08.1997 | ||
Former [1999/42] | AT | 21.05.1997 | |
BE | 21.05.1997 | ||
CH | 21.05.1997 | ||
DK | 21.05.1997 | ||
IT | 21.05.1997 | ||
LI | 21.05.1997 | ||
PT | 21.08.1997 | ||
SE | 21.08.1997 | ||
Former [1998/15] | AT | 21.05.1997 | |
BE | 21.05.1997 | ||
CH | 21.05.1997 | ||
DK | 21.05.1997 | ||
LI | 21.05.1997 | ||
PT | 21.08.1997 | ||
SE | 21.08.1997 | ||
Former [1998/12] | AT | 21.05.1997 | |
BE | 21.05.1997 | ||
PT | 21.08.1997 | ||
SE | 21.08.1997 | ||
Former [1998/10] | AT | 21.05.1997 | |
BE | 21.05.1997 | ||
PT | 21.08.1997 | ||
Former [1998/03] | AT | 21.05.1997 | |
PT | 21.08.1997 | ||
Former [1998/02] | AT | 21.05.1997 | Documents cited: | Search | [X]EP0283317 (SEMICONDUCTOR ENERGY LAB [JP]); | [X]EP0292340 (SUMITOMO ELECTRIC INDUSTRIES [JP]); | [X]EP0296893 (SUMITOMO ELECTRIC INDUSTRIES [JP]); | [X]EP0344352 (IBM [US]) |