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EP0072875
European procedure
Extract from the Register of European Patents
EP About this file: EP0072875
| EP0072875 - Installation element for an apparatus for mass transfer, direct heat exchange and mixing [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.10.1986 Database last updated on 11.04.2026 | Most recent event Tooltip | 05.09.2008 | Change - representative | published on 08.10.2008 [2008/41] | Applicant(s) | For all designated states Gebrüder Sulzer Aktiengesellschaft Zürcherstrasse 9 CH-8401 Winterthur / CH | [N/P] |
| Former [1983/09] | For all designated states GEBRÜDER SULZER AKTIENGESELLSCHAFT Zürcherstrasse 9 CH-8401 Winterthur / CH | Inventor(s) | 01 /
Plüss, Raymond Einfangstrasse 182 CH-8450 Klein-Andelfingen / CH | [1983/09] | Representative(s) | Sparing Röhl Henseler Postfach 14 04 43 40074 Düsseldorf / DE | [N/P] |
| Former [2008/41] | Sparing Röhl Henseler Patentanwälte European Patent Attorneys Postfach 14 04 43 40074 Düsseldorf / DE | ||
| Former [1983/09] | 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 | 81106615.8 | 26.08.1981 | [1983/09] | Priority number, date | CH19810004924 | 30.07.1981 Original published format: CH 492481 | [1983/09] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0072875 | Date: | 02.03.1983 | Language: | DE | [1983/09] | Type: | B1 Patent specification | No.: | EP0072875 | Date: | 04.12.1985 | Language: | DE | [1985/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.11.1982 | Classification | IPC: | B01F5/06, F28F25/08, B01D53/18, B01D53/20, B01D3/24 | [1983/09] | CPC: |
B01J19/32 (EP,US);
B01D3/24 (EP,US);
B01F25/4315 (EP,US);
F28F25/08 (EP,US);
B01J2219/32286 (EP,US);
F28D2021/0052 (EP,US);
Y10S261/72 (EP,US);
Y10T428/12368 (EP,US);
Y10T428/24149 (EP,US);
Y10T428/24686 (EP,US)
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| Designated contracting states | DE, FR, GB, IT, NL, SE [1985/23] |
| Former [1983/09] | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE | Title | German: | Einbauelement für eine Vorrichtung für Stoff-und direkten Wärmeaustausch und Mischen | [1983/09] | English: | Installation element for an apparatus for mass transfer, direct heat exchange and mixing | [1983/09] | French: | Elément incorporé pour un dispositif d'échange de matières et d'échange direct de chaleur et pour un dispositif mélangeur | [1983/09] | Examination procedure | 26.08.1981 | Examination requested [1983/43] | 27.10.1982 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, CH, LU | 06.01.1983 | Loss of particular rights, legal effect: designated state(s) | 02.02.1984 | Despatch of a communication from the examining division (Time limit: M06) | 03.08.1984 | Reply to a communication from the examining division | 17.09.1984 | Despatch of a communication from the examining division (Time limit: M04) | 10.01.1985 | Reply to a communication from the examining division | 12.04.1985 | Despatch of communication of intention to grant (Approval: ) | 15.05.1985 | Communication of intention to grant the patent | 13.07.1985 | Fee for grant paid | 13.07.1985 | Fee for publishing/printing paid | Opposition(s) | 05.09.1986 | No opposition filed within time limit [1986/47] | Fees paid | Renewal fee | 16.08.1983 | Renewal fee patent year 03 | 06.08.1984 | Renewal fee patent year 04 | 13.08.1985 | Renewal fee patent year 05 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 30.07.1982 | AT M02 Not yet paid | 30.07.1982 | BE M02 Not yet paid | 30.07.1982 | LU M02 Not yet paid |
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