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EP0181095
European procedure
Extract from the Register of European Patents
EP About this file: EP0181095
| EP0181095 - FCC closed cyclone process and apparatus [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.06.1989 Database last updated on 16.11.2024 | Most recent event Tooltip | 23.06.1989 | No opposition filed within time limit | published on 09.08.1989 [1989/32] | Applicant(s) | For all designated states MOBIL OIL CORPORATION 150 East 42nd Street New York New York 10017 / US | [N/P] |
| Former [1986/20] | For all designated states MOBIL OIL CORPORATION 150 East 42nd Street New York New York 10017 / US | Inventor(s) | 01 /
Haddad, James Henry 45 Van Wyck Drive Princeton Junction New Jersey 08550 / US | 02 /
Owen, Hartley 5 Riverview Terrace Belle Mead New Jersey 08502 / US | [1986/20] | Representative(s) | Cooper, John Anthony, et al Mobil Court 3 Clements Inn London WC2A 2EB / GB | [1987/12] |
| Former [1986/20] | West, Alan Harry Mobil Court 3 Clements Inn London WC2A 2EB / GB | Application number, filing date | 85307241.1 | 10.10.1985 | [1986/20] | Priority number, date | US19840667519 | 01.11.1984 Original published format: US 667519 | [1986/20] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0181095 | Date: | 14.05.1986 | Language: | EN | [1986/20] | Type: | A3 Search report | No.: | EP0181095 | Date: | 02.07.1986 | Language: | EN | [1986/27] | Type: | B1 Patent specification | No.: | EP0181095 | Date: | 24.08.1988 | Language: | EN | [1988/34] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.05.1986 | Classification | IPC: | C10G11/18 | [1986/20] | CPC: |
C10G11/18 (EP,US);
B01J8/0055 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, NL [1986/20] | Title | German: | FCC-Verfahren und Einrichtung mit geschlossenem Zyklon | [1986/20] | English: | FCC closed cyclone process and apparatus | [1986/20] | French: | Procédé et appareil FCC à cyclone fermé | [1986/20] | Examination procedure | 15.10.1986 | Examination requested [1986/50] | 06.11.1987 | Despatch of communication of intention to grant (Approval: Yes) | 15.02.1988 | Communication of intention to grant the patent | 29.04.1988 | Fee for grant paid | 29.04.1988 | Fee for publishing/printing paid | Opposition(s) | 25.05.1989 | No opposition filed within time limit [1989/32] | Fees paid | Renewal fee | 05.10.1987 | Renewal fee patent year 03 |
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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]DE3028293 (ASHLAND OIL INC); | [A]AU542646 ; | [A]US4070159 (MYERS GEORGE D, et al) |