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EP0407915
European procedure
Extract from the Register of European Patents
EP About this file: EP0407915
| EP0407915 - Catalyst for purification of exhaust gases [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.04.1995 Database last updated on 02.11.2024 | Most recent event Tooltip | 08.04.1995 | No opposition filed within time limit | published on 31.05.1995 [1995/22] | Applicant(s) | For all designated states Mazda Motor Corporation 3-1, Shinchi Fuchu-cho Aki-gun Hiroshima-ken / JP | [N/P] |
| Former [1991/03] | For all designated states Mazda Motor Corporation No. 3-1, Shinchi Fuchu-cho Aki-gun Hiroshima-ken / JP | Inventor(s) | 01 /
Murakami, Hiroshi, c/o Mazda Motor Corporation 3-1 Shinchi, Fuchu-cho Aki-gun, Hiroshima-ken / JP | 02 /
Yamagata, Kazuko, c/o Mazda Motor Corporation 3-1 Shinchi, Fuchu-cho Aki-gun, Hiroshima-ken / JP | 03 /
Ihara, Kazunori, c/o Mazda Motor Corporation 3-1 Shinchi, Fuchu-cho Aki-gun, Hiroshima-ken / JP | [1991/03] | Representative(s) | Melzer, Wolfgang, et al Mitscherlich PartmbB Patent- und Rechtsanwälte Postfach 33 06 09 80066 München / DE | [N/P] |
| Former [1993/19] | Melzer, Wolfgang, Dipl.-Ing., et al Patentanwälte Mitscherlich & Partner, Postfach 33 06 09 D-80066 München / DE | ||
| Former [1991/03] | Melzer, Wolfgang, Dipl.-Ing. Patentanwälte Mitscherlich & Partner, Sonnenstrasse 33, Postfach 33 06 09 W-8000 München 33 / DE | Application number, filing date | 90112951.0 | 06.07.1990 | [1991/03] | Priority number, date | JP19890174819 | 06.07.1989 Original published format: JP 17481989 | JP19900076731 | 28.03.1990 Original published format: JP 7673190 | [1991/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0407915 | Date: | 16.01.1991 | Language: | EN | [1991/03] | Type: | A3 Search report | No.: | EP0407915 | Date: | 18.03.1992 | Language: | EN | [1992/12] | Type: | B1 Patent specification | No.: | EP0407915 | Date: | 08.06.1994 | Language: | EN | [1994/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.01.1991 | Classification | IPC: | B01D53/36, B01J23/02, B01J23/10 | [1991/03] | CPC: |
B01J23/63 (EP,US);
B01D53/945 (EP,US);
B01J23/58 (EP,US);
Y02T10/12 (EP,US)
| Designated contracting states | DE, FR, GB [1991/03] | Title | German: | Katalysator zur Reinigung von Abgas | [1991/03] | English: | Catalyst for purification of exhaust gases | [1991/03] | French: | Catalyseur pour la purification de gaz d'échappement | [1991/03] | Examination procedure | 02.06.1992 | Examination requested [1992/32] | 16.11.1992 | Despatch of a communication from the examining division (Time limit: M06) | 12.05.1993 | Reply to a communication from the examining division | 20.08.1993 | Despatch of communication of intention to grant (Approval: Yes) | 06.12.1993 | Communication of intention to grant the patent | 09.02.1994 | Fee for grant paid | 09.02.1994 | Fee for publishing/printing paid | Opposition(s) | 09.03.1995 | No opposition filed within time limit [1995/22] | Fees paid | Renewal fee | 29.07.1992 | Renewal fee patent year 03 | 29.07.1993 | Renewal fee patent year 04 |
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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]JP6271536 ; | [A]JP6271535 ; | [A]EP0125565 (NIPPON CATALYTIC CHEM IND [JP]) | [AD] - PATENT ABSTRACTS OF JAPAN vol. 11, no. 268 (C-444)(2715), 29 August 1987; & JP - A - 6271536 (MAZDA MOTOR CORP.) 02.04.1987, & JP6271536 A 19870829 | [A] - PATENT ABSTRACTS OF JAPAN vol. 11, no. 268 (C-444)(2715), 29 August 1987; & JP - A - 6271535 (BABCOCK HITACHI) 02.04.1987, & JP6271535 A 19870829 |