-
EP0751808
European procedure
Extract from the Register of European Patents
EP About this file: EP0751808
| EP0751808 - COLUMN FOR COUNTER-CURRENTLY CONTACTING GAS AND LIQUID [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.01.2001 Database last updated on 19.10.2024 | Most recent event Tooltip | 05.01.2001 | No opposition filed within time limit | published on 21.02.2001 [2001/08] | Applicant(s) | For all designated states Shell Internationale Research Maatschappij B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | [N/P] |
| Former [1997/02] | For all designated states SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | Inventor(s) | 01 /
KONIJN, Gerrit Badhuisweg 3 NL-1031 CM Amsterdam / NL | [1997/02] | Application number, filing date | 95913150.9 | 21.03.1995 | [1997/02] | WO1995EP01078 | Priority number, date | EP19940200775 | 24.03.1994 Original published format: EP 94200775 | [1997/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9525571 | Date: | 28.09.1995 | Language: | EN | [1995/41] | Type: | A1 Application with search report | No.: | EP0751808 | Date: | 08.01.1997 | Language: | EN | The application published by WIPO in one of the EPO official languages on 28.09.1995 takes the place of the publication of the European patent application. | [1997/02] | Type: | B1 Patent specification | No.: | EP0751808 | Date: | 08.03.2000 | Language: | EN | [2000/10] | Search report(s) | International search report - published on: | EP | 28.09.1995 | Classification | IPC: | B01D3/16 | [1997/02] | CPC: |
B01D3/20 (EP,US)
| Designated contracting states | BE, CH, DE, DK, FR, GB, IT, LI, NL, SE [1997/02] | Title | German: | KOLONNE FÜR DEN GEGENSTROMKONTAKT VON GAS UND FLÜSSIGKEIT | [1997/02] | English: | COLUMN FOR COUNTER-CURRENTLY CONTACTING GAS AND LIQUID | [1997/02] | French: | COLONNE DE MISE EN CONTACT A CONTRE-COURANT D'UN GAZ ET D'UN LIQUIDE | [1997/02] | Entry into regional phase | 23.09.1996 | National basic fee paid | 23.09.1996 | Designation fee(s) paid | 23.09.1996 | Examination fee paid | Examination procedure | 19.10.1995 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 23.09.1996 | Examination requested [1997/02] | 12.05.1997 | Despatch of a communication from the examining division (Time limit: M04) | 01.08.1997 | Reply to a communication from the examining division | 26.05.1998 | Despatch of a communication from the examining division (Time limit: M04) | 29.09.1998 | Reply to a communication from the examining division | 08.06.1999 | Despatch of communication of intention to grant (Approval: Yes) | 08.09.1999 | Communication of intention to grant the patent | 02.11.1999 | Fee for grant paid | 02.11.1999 | Fee for publishing/printing paid | Opposition(s) | 09.12.2000 | No opposition filed within time limit [2001/08] | Fees paid | Renewal fee | 27.03.1997 | Renewal fee patent year 03 | 23.03.1998 | Renewal fee patent year 04 | 25.03.1999 | Renewal fee patent year 05 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Cited in | International search | [AD]US1983762 (KOTZEBUE MEINHARD H) [AD] 1-9* the whole document *; | [A]DD109806 (E.SCHWARZ) [A] 1-9 * figure 1; claim 1 *; | [A]EP0562689 (SHELL INT RESEARCH [NL]) [A] 1-9 * figure 1; claim 1 * | Examination | - "Mathematical description ... " by N.I. Saval'ev and N.A. Nikolaev, Kirov Kazan Chemical Institute,translated from Teoreticheskie Osnovy Kimicheskoi Tekhnologii, Vol.23, No.4, pp 435-444,1989 |