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Extract from the Register of European Patents

EP About this file: EP0179839

EP0179839 - HYDROPHILIC WATER SWELLABLE GRAFT COPOLYMER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.07.1989
Database last updated on 31.08.2024
Most recent event   Tooltip04.07.1989No opposition filed within time limitpublished 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 date85902089.310.05.1985
[1986/19]
WO1985GB00197
Priority number, dateGB1984001200710.05.1984         Original published format: GB 8412007
[1986/19]
Filing languageEN
Procedural languageEN
PublicationType: 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:EP05.12.1985
ClassificationIPC: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 statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1986/19]
TitleGerman: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 phase03.01.1986National basic fee paid 
03.01.1986Designation fee(s) paid 
03.01.1986Examination fee paid 
Examination procedure03.01.1986Examination requested  [1986/19]
17.09.1987Despatch of a communication from the examining division (Time limit: M04)
17.11.1987Reply to a communication from the examining division
26.01.1988Despatch of communication of intention to grant (Approval: No)
29.02.1988Despatch of communication of intention to grant (Approval: later approval)
08.03.1988Communication of intention to grant the patent
14.05.1988Fee for grant paid
14.05.1988Fee for publishing/printing paid
Opposition(s)08.06.1989No opposition filed within time limit [1989/34]
Fees paidRenewal fee
15.04.1987Renewal fee patent year 03
19.04.1988Renewal fee patent year 04
Penalty fee
Penalty fee Rule 85a EPC 1973
10.02.1986IT   M02   Fee paid on   24.03.1986
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Cited inInternational 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
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.