EP0150238 - Alumina catalyst supports containing barium salts [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 15.03.1989 Database last updated on 21.12.2024 | Most recent event Tooltip | 15.03.1989 | No opposition filed within time limit | published on 03.05.1989 [1989/18] | Applicant(s) | For all designated states The Dow Chemical Company 2020 Dow Center Midland, Michigan 48674 / US | [N/P] |
Former [1985/32] | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center Abbott Road P.O. Box 1967 Midland Michigan 48640-1967 / US | Inventor(s) | 01 /
Fry, William Earl 1433 Lawn Place Angleton Texas 77515 / US | [1985/32] | Representative(s) | Casalonga, Alain, et al BUREAU D.A. CASALONGA - JOSSE Morassistrasse 8 D-80469 München / DE | [1985/32] | Application number, filing date | 84100865.9 | 27.01.1984 | [1985/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0150238 | Date: | 07.08.1985 | Language: | EN | [1985/32] | Type: | B1 Patent specification | No.: | EP0150238 | Date: | 11.05.1988 | Language: | EN | [1988/19] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.10.1984 | Classification | IPC: | B01J23/02, C07D301/10 | [1985/32] | CPC: |
B01J21/04 (EP,US);
B01J23/005 (EP,US);
B01J23/02 (EP,US);
B01J23/66 (EP,US);
B01J37/0009 (EP,US);
C07D301/10 (EP,US);
B01J37/0018 (EP,US)
(-)
| Designated contracting states | DE, FR, GB, NL, SE [1985/32] | Title | German: | Barium-Salze enthaltende Aluminiumdioxid-Katalysatorträger | [1985/32] | English: | Alumina catalyst supports containing barium salts | [1985/32] | French: | Supports de catalyseurs en alumine contenant des sels de barium | [1985/32] | File destroyed: | 15.01.2000 | Examination procedure | 03.02.1986 | Examination requested [1986/15] | 03.09.1986 | Despatch of a communication from the examining division (Time limit: M06) | 03.02.1987 | Reply to a communication from the examining division | 12.06.1987 | Despatch of communication of intention to grant (Approval: ) | 22.09.1987 | Communication of intention to grant the patent | 14.12.1987 | Fee for grant paid | 14.12.1987 | Fee for publishing/printing paid | Opposition(s) | 14.02.1989 | No opposition filed within time limit [1989/18] | Fees paid | Renewal fee | 10.12.1985 | Renewal fee patent year 03 | 10.12.1986 | Renewal fee patent year 04 | 15.12.1987 | Renewal fee patent year 05 |
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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]FR2049803 (NORTON CO); | [A]US3664970 (MAIO DENNIS A DE); | [A]FR2192162 (RHONE PROGIL [FR]); | [A]FR2439040 (MATSUSHITA ELECTRIC IND CO LTD [JP]); | [AD]US4248741 (WERNLI WALTER L, et al); | [A]US4368144 (MITSUHATA MASASHI [JP], et al) |