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EP0549670
European procedure
Extract from the Register of European Patents
EP About this file: EP0549670
| EP0549670 - POLYMER MEMBRANE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.10.1996 Database last updated on 13.11.2024 | Most recent event Tooltip | 04.10.1996 | No opposition filed within time limit | published on 20.11.1996 [1996/47] | Applicant(s) | For all designated states SCIMAT LIMITED Techno Trading Estate Bramble Road Swindon SN2 6EZ / GB | [N/P] |
| Former [1993/27] | For all designated states Scimat Limited Techno Trading Estate Bramble Road Swindon SN2 6EZ / GB | Inventor(s) | 01 /
SINGLETON, Raymond William The Nook, Down Ampney Cirencester, Gloucestershire GL7 5QW / GB | 02 /
COOK, John Anthony 18 Beech Close Faringdon SN7 7EN / GB | 03 /
GARGAN, Kenneth 16 Theobald Street Swindon SN1 5DU / GB | [1993/27] | Representative(s) | Belcher, Simon James, et al Urquhart-Dykes & Lord LLP Arena Point Merrion Way Leeds LS2 8PA / GB | [N/P] |
| Former [1993/27] | Belcher, Simon James, et al Urquhart-Dykes & Lord Tower House Merrion Way Leeds LS2 8PA / GB | Application number, filing date | 91916836.9 | 19.09.1991 | [1993/27] | WO1991GB01604 | Priority number, date | GB19900020580 | 20.09.1990 Original published format: GB 9020580 | GB19910014762 | 09.07.1991 Original published format: GB 9114762 | [1993/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9205595 | Date: | 02.04.1992 | Language: | EN | [1992/08] | Type: | A1 Application with search report | No.: | EP0549670 | Date: | 07.07.1993 | Language: | EN | The application published by WIPO in one of the EPO official languages on 02.04.1992 takes the place of the publication of the European patent application. | [1993/27] | Type: | B1 Patent specification | No.: | EP0549670 | Date: | 29.11.1995 | Language: | EN | [1995/48] | Search report(s) | International search report - published on: | EP | 02.04.1992 | Classification | IPC: | H01M2/16, C25B13/08 | [1993/27] | CPC: |
B01D67/0088 (EP,US);
B01D67/00931 (EP,US);
B01D69/141 (EP,US);
C08J9/42 (EP,US);
H01M50/417 (EP,US);
H01M50/491 (EP,US);
H01M50/494 (EP,US);
B01D2323/30 (EP,US);
B01D2323/345 (EP,US);
| Designated contracting states | DE, FR, GB [1993/27] | Title | German: | POLYMERMEMBRAN | [1993/27] | English: | POLYMER MEMBRANE | [1993/27] | French: | MEMBRANE POLYMERE | [1993/27] | Entry into regional phase | 25.03.1993 | National basic fee paid | 25.03.1993 | Designation fee(s) paid | 25.03.1993 | Examination fee paid | Examination procedure | 15.04.1992 | Request for preliminary examination filed International Preliminary Examining Authority: NL | 25.03.1993 | Examination requested [1993/27] | 14.06.1994 | Despatch of a communication from the examining division (Time limit: M04) | 15.07.1994 | Reply to a communication from the examining division | 20.09.1994 | Despatch of a communication from the examining division (Time limit: M02) | 13.10.1994 | Reply to a communication from the examining division | 16.12.1994 | Despatch of communication of intention to grant (Approval: No) | 24.04.1995 | Despatch of communication of intention to grant (Approval: later approval) | 28.04.1995 | Communication of intention to grant the patent | 12.07.1995 | Fee for grant paid | 12.07.1995 | Fee for publishing/printing paid | Opposition(s) | 30.08.1996 | No opposition filed within time limit [1996/47] | Fees paid | Renewal fee | 16.09.1993 | Renewal fee patent year 03 | 08.09.1994 | Renewal fee patent year 04 | 08.09.1995 | Renewal fee patent year 05 |
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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. | Cited in | International search | [A]US2965697 (DUDDY JOSEPH C); | [X]US3427206 (SCARDAVILLE PAUL, et al); | [X]US4346142 (LAZEAR NELSON R); | [A]GB2098628 (CHLOE CHEMIE); | [Y]WO8706395 (RAYCHEM LTD [GB]); | [X]US4804598 (JACKOVITZ JOHN F [US], et al) |