-
EP0491358
European procedure
Extract from the Register of European Patents
EP About this file: EP0491358
| EP0491358 - Catalyst for purifying exhaust gas [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 17.01.1997 Database last updated on 29.07.2024 | Most recent event Tooltip | 17.01.1997 | No opposition filed within time limit | published on 05.03.1997 [1997/10] | Applicant(s) | For all designated states TOSOH CORPORATION 4560, Kaisei-cho Shinnanyo-shi Yamaguchi-ken, 746-8501 / JP | [N/P] |
| Former [1992/26] | For all designated states Tosoh Corporation 4560, Kaisei-cho Shinnanyo-shi, Yamaguchi-ken, 746 / JP | Inventor(s) | 01 /
Nakano, Masao 6-12, Nijigaoka 7-chome Hikari-shi, Yamaguchi / JP | 02 /
Eshita, Akinori 3-35, Miyanomae 2-chome Shinnanyo-shi, Yamaguchi / JP | 03 /
Sekizawa, Kazuhiko 5-5-402, Madokoro 4-chome Shinnanyo-shi, Yamaguchi / JP | [1992/26] | Representative(s) | Bühling, Gerhard Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 80336 München / DE | [N/P] |
| Former [1992/26] | Bühling, Gerhard, Dipl.-Chem. Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 D-80336 München / DE | Application number, filing date | 91121617.4 | 17.12.1991 | [1992/26] | Priority number, date | JP19900411253 | 18.12.1990 Original published format: JP 41125390 | [1992/26] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0491358 | Date: | 24.06.1992 | Language: | EN | [1992/26] | Type: | B1 Patent specification | No.: | EP0491358 | Date: | 13.03.1996 | Language: | EN | [1996/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.03.1992 | Classification | IPC: | B01D53/92, B01J29/06 | [1996/11] | CPC: |
B01D53/945 (EP,US);
B01J29/061 (EP,US);
B01J29/068 (EP,US);
B01J29/40 (EP,US);
B01J29/44 (EP,US);
B01D2255/104 (EP,US);
B01D2255/202 (EP,US);
B01D2255/204 (EP,US);
B01D2255/50 (EP,US);
B01D2255/504 (EP,US);
B01J2229/42 (EP,US);
Y02A50/20 (EP,US);
Y02T10/12 (EP,US)
(-)
|
| Former IPC [1992/26] | B01D53/36, B01J29/06 | Designated contracting states | DE, FR, GB [1992/26] | Title | German: | Katalysator zur Reinigung von Abgasen | [1992/26] | English: | Catalyst for purifying exhaust gas | [1992/26] | French: | Catalyseur pour la purification des effluents gazeux | [1992/26] | Examination procedure | 02.07.1992 | Examination requested [1992/37] | 20.12.1993 | Despatch of a communication from the examining division (Time limit: M04) | 29.04.1994 | Reply to a communication from the examining division | 26.10.1994 | Date of oral proceedings | 15.11.1994 | Despatch of a communication from the examining division (Time limit: M04) | 15.11.1994 | Minutes of oral proceedings despatched | 23.02.1995 | Reply to a communication from the examining division | 18.04.1995 | Despatch of communication of intention to grant (Approval: Yes) | 13.07.1995 | Communication of intention to grant the patent | 13.10.1995 | Fee for grant paid | 13.10.1995 | Fee for publishing/printing paid | Opposition(s) | 14.12.1996 | No opposition filed within time limit [1997/10] | Fees paid | Renewal fee | 29.12.1993 | Renewal fee patent year 03 | 27.12.1994 | Renewal fee patent year 04 | 21.12.1995 | Renewal fee patent year 05 |
| 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 | [X]EP0373665 (TOSOH CORP [JP]); | [Y]EP0362966 (SAKAI CHEMICAL INDUSTRY CO [JP]) |