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EP0002323
European procedure
Extract from the Register of European Patents
EP About this file: EP0002323
| EP0002323 - Vesicular recording materials [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 19.07.2024 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states BEXFORD LIMITED Imperial Chemical House Millbank London SW1P 3JF / GB | [N/P] | Inventor(s) | 01 /
Barton, Maxwell John Beggars Roost Harwich Road Lawford Manningtree Essex / GB | 02 /
Pope, John Anthony 106 Maldon Road Colchester Essex C03 3AP / GB | 03 /
Rennison, Stuart Christopher 44 Ann Beaumont Way Hadleigh Suffolk / GB | 04 /
Stacey, Ronald Jeffrey 49 St Monance Way Colchester Essex / GB | [N/P] | Representative(s) | Arnold, Graham Donald, et al ICI Group Intellectual Property PO Box 11 the Heath Runcorn Cheshire WA7 4QE / GB | [N/P] |
| Former [1981/40] | Arnold, Graham Donald, et al ICI Group Intellectual Property P.O.Box 90 Wilton Cleveland TS90 8JE / GB | Application number, filing date | 78300610.9 | 08.11.1978 | Priority number, date | GB19770049609 | 29.11.1977 Original published format: GB 4960977 | GB19350030678 | 01.09.1978 Original published format: GB 3530678 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0002323 | Date: | 13.06.1979 | Language: | EN | [N/P] | Type: | B1 Patent specification | No.: | EP0002323 | Date: | 07.10.1981 | Language: | EN | [1981/40] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.04.1979 | Classification | IPC: | G03C1/72, C08J9/10, C08L33/00 | [1981/40] | CPC: |
G03C5/60 (EP,US)
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| Former IPC [1981/40] | G03C5/00, C08J9/10, C08L33/00 | Designated contracting states | BE, CH, DE, FR, GB, LU, NL, SE | Title | German: | Aufzeichnungsmaterial für das Vesikularverfahren | English: | Vesicular recording materials | French: | Matériaux d'enregistrement vésiculaire | File destroyed: | 15.01.2000 | Examination procedure | 14.07.1979 | Examination requested | 27.06.1980 | Despatch of a communication from the examining division (Time limit: M04) | 21.08.1980 | Reply to a communication from the examining division | 20.11.1980 | Despatch of communication of intention to grant (Approval: ) | 11.02.1981 | Communication of intention to grant the patent | 23.02.1981 | Fee for grant paid | 23.02.1981 | Fee for publishing/printing paid | Opposition(s) | 07.07.1982 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 06.10.1980 | Renewal fee patent year 03 |
| 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. | Lapses during opposition Tooltip | NL | 07.10.1981 | SE | 07.10.1981 | LU | 30.11.1981 | [1999/52] |
| Former [1982/31] | NL | 07.10.1981 | |
| SE | 07.10.1981 | ||
| Former [1982/19] | NL | 07.10.1981 | Documents cited: | Search | DE2044387 [ ]; | US3244523 [ ] (BERT GROWALD, et al) | [ ] - RESEARCH DISCLOSURE, vol. 177, no. 131, Abstract. no. 13121, March 1975 Hampshire UK G.L. FLETCHER Jr. "Sulfonamide compounds and polymers derived therefrom"pages 15-16. | [ ] - RESEARCH DISCLOSURE, vol. 177, no. 131, Abstract no. 13107, March 1975, Hampshire UK G.L. FLETCHER "Polysulfonamide vesicular binders"pages 20-23. |