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EP0151693
European procedure
Extract from the Register of European Patents
EP About this file: EP0151693
| EP0151693 - Material exchange column [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.11.1990 Database last updated on 18.01.2025 | Most recent event Tooltip | 08.11.1990 | No opposition filed within time limit | published on 27.12.1990 [1990/52] | Applicant(s) | For all designated states Gebrüder Sulzer Aktiengesellschaft Zürcherstrasse 9 CH-8401 Winterthur / CH | [N/P] |
| Former [1985/34] | For all designated states GEBRÜDER SULZER AKTIENGESELLSCHAFT Zürcherstrasse 9 CH-8401 Winterthur / CH | Inventor(s) | 01 /
Tauscher, Willy, Dr. Pfaffenwiesenweg 17 CH-8404 Winterthur / CH | 02 /
Streiff, Felix Jonas Furrer-Strasse 42 CH-8400 Winterthur / CH | 03 /
Mathys, Peter Industriestrasse 43 CH-8212 Neuhausen / CH | [1985/34] | Representative(s) | Sparing Röhl Henseler Postfach 14 04 43 40074 Düsseldorf / DE | [N/P] |
| Former [1989/49] | Sparing Röhl Henseler Patentanwälte Postfach 14 04 43 D-40074 Düsseldorf / DE | ||
| Former [1985/34] | Dipl.-Ing. H. Marsch Dipl.-Ing. K. Sparing Dipl.-Phys.Dr. W.H. Röhl Patentanwälte Rethelstrasse 123 D-4000 Düsseldorf 1 / DE | Application number, filing date | 84112512.3 | 17.10.1984 | [1985/34] | Priority number, date | CH19830006679 | 15.12.1983 Original published format: CH 667983 | CH19840003503 | 19.07.1984 Original published format: CH 350384 | [1985/34] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0151693 | Date: | 21.08.1985 | Language: | DE | [1985/34] | Type: | A3 Search report | No.: | EP0151693 | Date: | 30.04.1986 | Language: | DE | [1986/18] | Type: | B1 Patent specification | No.: | EP0151693 | Date: | 17.01.1990 | Language: | DE | [1990/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.03.1986 | Classification | IPC: | B01D53/18, F28F25/08 | [1985/34] | CPC: |
B01J19/32 (EP,US);
B01J2219/3221 (EP,US);
B01J2219/3222 (EP,US);
B01J2219/32227 (EP,US);
B01J2219/32255 (EP,US);
B01J2219/32272 (EP,US);
| Designated contracting states | BE, DE, FR, GB, IT, NL, SE [1985/34] | Title | German: | Stoffaustauschkolonne | [1985/34] | English: | Material exchange column | [1985/34] | French: | Colonne d'échange de matière | [1985/34] | Examination procedure | 01.07.1986 | Examination requested [1986/36] | 15.04.1988 | Despatch of a communication from the examining division (Time limit: M04) | 23.08.1988 | Reply to a communication from the examining division | 02.06.1989 | Despatch of communication of intention to grant (Approval: Yes) | 11.07.1989 | Communication of intention to grant the patent | 14.10.1989 | Fee for grant paid | 14.10.1989 | Fee for publishing/printing paid | Opposition(s) | 18.10.1990 | No opposition filed within time limit [1990/52] | Fees paid | Renewal fee | 09.10.1986 | Renewal fee patent year 03 | 19.10.1987 | Renewal fee patent year 04 | 21.10.1988 | Renewal fee patent year 05 | 09.10.1989 | Renewal fee patent year 06 |
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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]DE1261484 (LINDE AG); | [A]DE1444456 (LINDE AG); | [A]US3466151 (SICARD LOUIS, et al); | [A]DE2032292 (FAIGLE H) |