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EP0266010
European procedure
Extract from the Register of European Patents
EP About this file: EP0266010
| EP0266010 - Process for the preparation of hydrotreating catalysts from hydrogels [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.01.1991 Database last updated on 31.08.2024 | Most recent event Tooltip | 26.01.1991 | No opposition filed within time limit | published on 20.03.1991 [1991/12] | Applicant(s) | For all designated states Shell Internationale Research Maatschappij B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | [N/P] |
| Former [1988/18] | For all designated states SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Carel van Bylandtlaan 30 NL-2596 HR Den Haag / NL | Inventor(s) | 01 /
Kemp, Richard Alan 11510 Chariot Stafford Texas 77477 / US | [1988/18] | Representative(s) | Aalbers, Onno, et al P.O. Box 162 2501 AN Den Haag / NL | [N/P] |
| Former [1988/18] | Aalbers, Onno, et al P.O. Box 162 NL-2501 AN The Hague / NL | Application number, filing date | 87202072.2 | 27.10.1987 | [1988/18] | Priority number, date | US19860924225 | 28.10.1986 Original published format: US 924225 | US19860924221 | 28.10.1986 Original published format: US 924221 | [1988/18] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0266010 | Date: | 04.05.1988 | Language: | EN | [1988/18] | Type: | B1 Patent specification | No.: | EP0266010 | Date: | 04.04.1990 | Language: | EN | [1990/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.03.1988 | Classification | IPC: | B01J27/188, B01J21/04, B01J27/16, C10G45/08, B01J37/04 | [1988/18] | CPC: |
B01J27/188 (EP);
B01J27/19 (EP);
B01J35/60 (EP);
C10G45/08 (EP);
B01J35/615 (EP);
B01J35/633 (EP);
B01J35/635 (EP);
B01J35/643 (EP);
B01J35/647 (EP);
B01J35/67 (EP)
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| Designated contracting states | BE, DE, FR, GB, NL [1988/18] | Title | German: | Verfahren zur Herstellung von Hydrierungskatalysatoren von Hydrogelen | [1988/18] | English: | Process for the preparation of hydrotreating catalysts from hydrogels | [1988/18] | French: | Procédé de préparation de catalyseurs d'hydrotraitement à partir d'hydrogels | [1988/18] | Examination procedure | 22.09.1988 | Examination requested [1988/46] | 21.06.1989 | Despatch of communication of intention to grant (Approval: Yes) | 26.09.1989 | Communication of intention to grant the patent | 19.12.1989 | Fee for grant paid | 19.12.1989 | Fee for publishing/printing paid | Opposition(s) | 05.01.1991 | No opposition filed within time limit [1991/12] | Fees paid | Renewal fee | 24.08.1989 | 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]US3493517 (JAFFE JOSEPH); | [A]US3969273 (BROWN STANLEY MONTY, et al); | [A]US4003838 (JACKSON JACK M, et al); | [A]US4066572 (CHOCA MONICA E); | [A]US4560466 (KUKES SIMON G [US], et al) | Examination | US4003828 |