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EP0551951
European procedure
Extract from the Register of European Patents
EP About this file: EP0551951
| EP0551951 - An apparatus for filtering solid particles from a fluid [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.05.1996 Database last updated on 31.08.2024 | Most recent event Tooltip | 24.05.1996 | No opposition filed within time limit | published on 10.07.1996 [1996/28] | Applicant(s) | For all designated states Shell Internationale Research Maatschappij B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | [N/P] |
| Former [1993/29] | For all designated states SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Carel van Bylandtlaan 30 NL-2596 HR Den Haag / NL | Inventor(s) | 01 /
Salter, James Arthur 603 Whitehurst Houston, Texas 77450 / US | 02 /
Unger, Phillip Edward 10202 Raritan Houston, Texas 77043 / US | 03 /
Appel, Cornelis Carel van Bylandtlaan 30 NL-2596 HR Den Haag / NL | 04 /
Nooijen, Johannes Lambertus Vondelingenweg 601 NL-3196 KK Rotterdam/Pernis / NL | 05 /
Dirkse, Hendrik Arien Carel van Bylandtlaan 30 NL-2596 HR Den Haag / NL | [1993/29] | Application number, filing date | 93200084.7 | 13.01.1993 | [1993/29] | Priority number, date | US19920821660 | 16.01.1992 Original published format: US 821660 | [1993/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0551951 | Date: | 21.07.1993 | Language: | EN | [1993/29] | Type: | B1 Patent specification | No.: | EP0551951 | Date: | 19.07.1995 | Language: | EN | [1995/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.04.1993 | Classification | IPC: | B01D46/24, B01D46/00, B01D46/04, B01D46/46 | [1993/29] | CPC: |
B01D46/0095 (EP);
B01D46/2407 (EP);
B01D46/46 (EP);
B01D46/71 (EP);
B01D50/20 (EP);
B01D2273/20 (EP)
| Designated contracting states | BE, DE, DK, ES, GB, IT, NL, SE [1993/29] | Title | German: | Vorrichtung zum Filtern von Feststoffpartikeln aus einem Fluid | [1993/29] | English: | An apparatus for filtering solid particles from a fluid | [1993/29] | French: | Dispositif pour la filtration de particules solides d'un fluide | [1993/29] | Examination procedure | 23.11.1993 | Examination requested [1994/04] | 28.12.1994 | Despatch of communication of intention to grant (Approval: Yes) | 25.01.1995 | Communication of intention to grant the patent | 17.02.1995 | Fee for grant paid | 17.02.1995 | Fee for publishing/printing paid | Opposition(s) | 20.04.1996 | No opposition filed within time limit [1996/28] | Fees paid | Renewal fee | 31.01.1995 | 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]EP0314253 (SHELL INT RESEARCH [NL]); | [A]US3726066 (COLLEY D, et al) |