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EP0166013
European procedure
Extract from the Register of European Patents
EP About this file: EP0166013
| EP0166013 - Improved product recovery in pressure swing adsorption process and system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.08.1991 Database last updated on 27.07.2024 | Most recent event Tooltip | 03.08.1991 | No opposition filed within time limit | published on 25.09.1991 [1991/39] | Applicant(s) | For all designated states UOP (a New York general partnership) 25 East Algonquin Road Des Plaines Illinois 60017-5017 / US | [1990/27] |
| Former [1986/01] | For all designated states UNION CARBIDE CORPORATION 39 Old Ridgebury Road Danbury Connecticut 06817 / US | Inventor(s) | 01 /
Cassidy, Robert Thomas 6 Malcolm Street Waldwick New Jersey 07463 / US | 02 /
Doshi, Kishore Jasraj 80 Wayacross Road Mahopac N.Y. 10541 / US | [1986/01] | Representative(s) | Schwan, Gerhard, et al Schwan Schwan Schorer Patentanwälte Bauerstrasse 22 80796 München / DE | [N/P] |
| Former [1986/01] | Schwan, Gerhard, Dipl.-Ing., et al Elfenstrasse 32 D-81739 München / DE | Application number, filing date | 84107290.3 | 25.06.1984 | [1986/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0166013 | Date: | 02.01.1986 | Language: | EN | [1986/01] | Type: | B1 Patent specification | No.: | EP0166013 | Date: | 03.10.1990 | Language: | EN | [1990/40] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.05.1985 | Classification | IPC: | B01D53/04 | [1986/01] | CPC: |
B01D53/047 (EP,US);
B01D2256/16 (EP,US);
B01D2257/504 (EP,US);
B01D2259/40001 (EP,US);
B01D2259/4003 (EP,US);
B01D2259/40037 (EP,US);
B01D2259/40052 (EP,US);
B01D2259/40067 (EP,US);
B01D2259/404 (EP,US);
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1990/23] |
| Former [1986/01] | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE | Title | German: | Druckwechseladsorptionsverfahren und -system | [1986/01] | English: | Improved product recovery in pressure swing adsorption process and system | [1986/01] | French: | Procédé et système d'adsorption à pression alternée | [1986/01] | Examination procedure | 26.02.1986 | Examination requested [1986/19] | 17.11.1987 | Despatch of a communication from the examining division (Time limit: M04) | 25.03.1988 | Reply to a communication from the examining division | 05.07.1988 | Despatch of a communication from the examining division (Time limit: M04) | 07.11.1988 | Reply to a communication from the examining division | 08.05.1989 | Despatch of a communication from the examining division (Time limit: M04) | 25.08.1989 | Reply to a communication from the examining division | 23.11.1989 | Despatch of communication of intention to grant (Approval: Yes) | 02.04.1990 | Communication of intention to grant the patent | 02.07.1990 | Fee for grant paid | 02.07.1990 | Fee for publishing/printing paid | Opposition(s) | 04.07.1991 | No opposition filed within time limit [1991/39] | Fees paid | Renewal fee | 24.03.1986 | Renewal fee patent year 03 | 24.03.1987 | Renewal fee patent year 04 | 21.03.1988 | Renewal fee patent year 05 | 13.03.1989 | Renewal fee patent year 06 | 12.06.1990 | Renewal fee patent year 07 |
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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]US4340398 (DOSHI KISHORE J, et al); | [A]DE3150688 (MITSUBISHI HEAVY IND LTD [JP]); | [A]DE2338964 (BAYER AG); | [A]US3142547 (MARSH WILLIAM D, et al) |