EP0179839 - HYDROPHILIC WATER SWELLABLE GRAFT COPOLYMER [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.07.1989 Database last updated on 31.08.2024 | Most recent event Tooltip | 04.07.1989 | No opposition filed within time limit | published on 23.08.1989 [1989/34] | Applicant(s) | For all designated states Secretary of State for Defence in Her Britannic Majesty's Gov. of the United Kingdom of Great Britain and Northern Ireland Defence Evaluation & Research Agency Whitehall London SW1A 2HB / GB | [N/P] |
Former [1986/19] | For all designated states The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland Whitehall London SW1A 2HB / GB | Inventor(s) | 01 /
FYDELOR, Peter, John Cheyneys 96 The Mall Swindon Wiltshire SN1 4JE / GB | 02 /
MILLER, Ronald, Alan 16 Woodland Gardens Muswell Hill London N10 3UA / GB | 03 /
RINGROSE, Barbara, Julie 72 Westrop Highworth Swindon Wiltshire SN6 7HJ / GB | 04 /
RAMSAY, Johnathan, William, Alexander 10 Canonbury Square Islington London N1 2AU / GB | [1986/19] | Representative(s) | Beckham, Robert William, et al D/IPR (DERA) Formalities Poplar 2 MoD Abbey Wood 19 Bristol BS34 8JH / GB | [N/P] |
Former [1986/19] | Beckham, Robert William, et al Defence Research Agency Intellectual Property Department DRA Farnborough Farnborough, Hants. GU14 6TD / GB | Application number, filing date | 85902089.3 | 10.05.1985 | [1986/19] | WO1985GB00197 | Priority number, date | GB19840012007 | 10.05.1984 Original published format: GB 8412007 | [1986/19] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8505364 | Date: | 05.12.1985 | Language: | EN | [1985/26] | Type: | A1 Application with search report | No.: | EP0179839 | Date: | 07.05.1986 | Language: | EN | The application published by WIPO in one of the EPO official languages on 05.12.1985 takes the place of the publication of the European patent application. | [1986/19] | Type: | B1 Patent specification | No.: | EP0179839 | Date: | 07.09.1988 | Language: | EN | [1988/36] | Search report(s) | International search report - published on: | EP | 05.12.1985 | Classification | IPC: | C08F255/02, C08F8/44, A61L31/00 | [1986/19] | CPC: |
C08F8/44 (EP,US);
C08F255/026 (EP,US)
| C-Set: |
C08F255/026, C08F220/06 (US,EP);
C08F8/44, C08F255/02 (EP,US) | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1986/19] | Title | German: | MIT WASSER SCHWELLBARE HYDROPHILE PFROPFPOLYMERE | [1986/19] | English: | HYDROPHILIC WATER SWELLABLE GRAFT COPOLYMER | [1986/19] | French: | COPOLYMERE GREFFE HYDROPHILE GONFLANT DANS L'EAU | [1986/19] | Entry into regional phase | 03.01.1986 | National basic fee paid | 03.01.1986 | Designation fee(s) paid | 03.01.1986 | Examination fee paid | Examination procedure | 03.01.1986 | Examination requested [1986/19] | 17.09.1987 | Despatch of a communication from the examining division (Time limit: M04) | 17.11.1987 | Reply to a communication from the examining division | 26.01.1988 | Despatch of communication of intention to grant (Approval: No) | 29.02.1988 | Despatch of communication of intention to grant (Approval: later approval) | 08.03.1988 | Communication of intention to grant the patent | 14.05.1988 | Fee for grant paid | 14.05.1988 | Fee for publishing/printing paid | Opposition(s) | 08.06.1989 | No opposition filed within time limit [1989/34] | Fees paid | Renewal fee | 15.04.1987 | Renewal fee patent year 03 | 19.04.1988 | Renewal fee patent year 04 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 10.02.1986 | IT   M02   Fee paid on   24.03.1986 |
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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]JP76105390 ; | [A]JP7911992 ; | FR1514673 [ ] (UNION CARBIDE CORP); | EP0086159 [ ] (MONTEDISON SPA [IT]) | [A] - CHEMICAL ABSTRACTS, Volume 86, Nr. 18, 2 May 1977 (Columbus, Ohio, US) page 50, Abstract Nr. 122470z & JP, A, 76105390 (Toyo Soda) see the whole document, & JP76105390 A 19770502 | [A] - CHEMICAL ABSTRACTS, Volume 94, Nr. 16, February 1981 (Columbus, Ohio, US) Abstract Nr. 31745 s & JP, A, 7911992 (Japan Atomic Energy Research Institute) see the whole Abstract, & JP7911992 A 00000000 |