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Extract from the Register of European Patents

EP About this file: EP0449413

EP0449413 - Polymers [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.10.1996
Database last updated on 28.09.2024
Most recent event   Tooltip23.12.1999Lapse of the patent in a contracting state
New state(s): GR, LU
published on 09.02.2000 [2000/06]
Applicant(s)For all designated states
IMPERIAL CHEMICAL INDUSTRIES PLC
Imperial Chemical House, Millbank
London SW1P 3JF / GB
[1991/40]
Inventor(s)01 / Sarkar, Manish
42 Pierson Road
Windsor, Berkshire SL4 5RF / GB
[1991/40]
Representative(s)Johnston, Walter Paul, et al
Patents and Trade Marks Section Legal Affairs Department ICI Paints Wexham Road
Slough SL2 5DS / GB
[N/P]
Former [1994/50]Johnston, Walter Paul, et al
Patents and Trade Marks Section Legal Affairs Department ICI Paints Wexham Road
Slough SL2 5DS / GB
Former [1991/40]Johnston, Walter Paul
Patents and Trade Marks Section Legal Affairs Department ICI Paints Wexham Road
Slough SL2 5DS / GB
Application number, filing date91301297.719.02.1991
[1991/40]
Priority number, dateGB1990000655823.03.1990         Original published format: GB 9006558
GB1990000655923.03.1990         Original published format: GB 9006559
[1991/40]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0449413
Date:02.10.1991
Language:EN
[1991/40]
Type: B1 Patent specification 
No.:EP0449413
Date:20.12.1995
Language:EN
[1995/51]
Search report(s)(Supplementary) European search report - dispatched on:EP28.05.1991
ClassificationIPC:C08F2/38, C08F8/42, C08F220/00
[1991/40]
CPC:
C08F8/42 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1991/40]
TitleGerman:Polymere[1991/40]
English:Polymers[1991/40]
French:Polymères[1991/40]
Examination procedure31.01.1992Examination requested  [1992/14]
30.08.1994Despatch of a communication from the examining division (Time limit: M04)
26.11.1994Reply to a communication from the examining division
28.04.1995Despatch of communication of intention to grant (Approval: Yes)
23.06.1995Communication of intention to grant the patent
22.09.1995Fee for grant paid
22.09.1995Fee for publishing/printing paid
Opposition(s)21.09.1996No opposition filed within time limit [1996/50]
Fees paidRenewal fee
11.01.1993Renewal fee patent year 03
11.01.1994Renewal fee patent year 04
19.01.1995Renewal fee patent year 05
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Lapses during opposition  TooltipAT20.12.1995
DK20.12.1995
GR20.12.1995
LU29.02.1996
SE20.03.1996
[2000/05]
Former [1998/15]AT20.12.1995
DK20.12.1995
SE20.03.1996
Former [1996/42]AT20.12.1995
SE20.03.1996
Former [1996/32]SE20.03.1996
Documents cited:Search[A]JP58191703  ;
 [A]DE2944092  (AGFA GEVAERT AG [DE]);
 [A]DE2945549  (ROEHM GMBH [DE]);
 [A]EP0031305  (CIBA GEIGY AG [CH]);
 [A]US4429099  (KENNEDY JOSEPH P [US], et al);
 [A]WO8600626  (DU PONT [US])
 [A]  - CHEMICAL ABSTRACTS, vol. 100, no. 22, May 1984, page 38, abstract no. 175857v, Columbus, Ohio, US; & JP-A-58 191 703 (NITTO ELECTRIC INDUSTRIAL CO.) 09-11-1983 (Cat. A), & JP58191703 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.