EP0591232 - OXIDATION CATALYST RESISTANT TO SULFATION [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 17.04.1998 Database last updated on 19.10.2024 | Most recent event Tooltip | 03.05.2002 | Lapse of the patent in a contracting state New state(s): ES | published on 19.06.2002 [2002/25] | Applicant(s) | For all designated states ENGELHARD CORPORATION 101 Wood Avenue Iselin New Jersey 08830-0770 / US | [N/P] |
Former [1994/15] | For all designated states ENGELHARD CORPORATION 101 Wood Avenue Iselin, New Jersey 08830-0770 / US | Inventor(s) | 01 /
DEEBA, Michel 2501 North Oaks Boulevard North Brunswick, New Jersey 08902 / US | 02 /
CHEN, James, M. 91 George Avenue Edison, New Jersey 08820 / US | 03 /
LUI, Yiu, Kwan 3 Paprota Court Parlin, New Jersey 08859 / US | 04 /
SPERONELLO, Barry, K. 15 Carriage Trail Belle Mead, New Jersey 08502 / US | [1994/15] | Representative(s) | Fisher, Adrian John, et al Carpmaels & Ransford LLP One Southampton Row London WC1B 5HA / GB | [N/P] |
Former [1994/15] | Fisher, Adrian John, et al CARPMAELS & RANSFORD 43 Bloomsbury Square London WC1A 2RA / GB | Application number, filing date | 92909637.8 | 24.03.1992 | [1994/15] | WO1992US02372 | Priority number, date | US19910682032 | 08.04.1991 Original published format: US 682032 | [1994/15] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9217268 | Date: | 15.10.1992 | Language: | EN | [1992/26] | Type: | A1 Application with search report | No.: | EP0591232 | Date: | 13.04.1994 | Language: | EN | The application published by WIPO in one of the EPO official languages on 15.10.1992 takes the place of the publication of the European patent application. | [1994/15] | Type: | B1 Patent specification | No.: | EP0591232 | Date: | 11.06.1997 | Language: | EN | [1997/24] | Search report(s) | International search report - published on: | EP | 15.10.1992 | Classification | IPC: | B01D53/86, B01J23/42, B01J21/06, B01D53/94 | [1997/24] | CPC: |
B01J21/066 (EP,US);
B01D53/8609 (EP,US);
B01D53/944 (EP,US);
B01J21/063 (EP,US);
B01J23/42 (EP,US)
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Former IPC [1994/15] | B01D53/36, B01J23/40 | Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, MC, NL, SE [1994/15] | Title | German: | SULFATIERUNGSBESTÄNDIGER OXIDATIONSKATALYSATOR | [1994/15] | English: | OXIDATION CATALYST RESISTANT TO SULFATION | [1994/15] | French: | CATALYSEUR D'OXYDATION RESISTANT A LA SULFATATION | [1994/15] | Entry into regional phase | 30.09.1993 | National basic fee paid | 30.09.1993 | Designation fee(s) paid | 30.09.1993 | Examination fee paid | Examination procedure | 30.10.1992 | Request for preliminary examination filed International Preliminary Examining Authority: DE | 30.09.1993 | Examination requested [1994/15] | 03.06.1994 | Despatch of a communication from the examining division (Time limit: M06) | 30.11.1994 | Reply to a communication from the examining division | 19.04.1995 | Despatch of a communication from the examining division (Time limit: M06) | 19.10.1995 | Reply to a communication from the examining division | 11.04.1996 | Despatch of communication of intention to grant (Approval: No) | 07.11.1996 | Despatch of communication of intention to grant (Approval: later approval) | 12.11.1996 | Communication of intention to grant the patent | 26.11.1996 | Fee for grant paid | 26.11.1996 | Fee for publishing/printing paid | Opposition(s) | 12.03.1998 | No opposition filed within time limit [1998/23] | Fees paid | Renewal fee | 30.09.1993 | Renewal fee patent year 03 | 20.02.1995 | Renewal fee patent year 04 | 26.02.1996 | Renewal fee patent year 05 | 24.02.1997 | 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 | ES | 11.06.1997 | GR | 11.06.1997 | [2002/25] |
Former [2000/05] | GR | 11.06.1997 | Cited in | International search | [A]EP0337446 (PHILLIPS PETROLEUM CO [US]); | [A]WO9000439 (ALLIED SIGNAL INC [US]); | [X]WO9005579 (JOHNSON MATTHEY INC [US]); | [XP]EP0462593 (NIPPON CATALYTIC CHEM IND [JP]) |