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Extract from the Register of European Patents

EP About this file: EP0108489

EP0108489 - Method for preparing an improved catalyst support [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.10.1987
Database last updated on 18.11.2024
Most recent event   Tooltip13.10.1987No opposition filed within time limitpublished on 02.12.1987 [1987/49]
Applicant(s)For all designated states
Himont Incorporated
Three Little Falls Centre 2801 Centerville Road P.O. Box 15439 Wilmington
Delaware 19850-5439 / US
[N/P]
Former [1985/16]For all designated states
Himont Incorporated
Three Little Falls Centre 2801 Centerville Road P.O. Box 15439
Wilmington Delaware 19850-5439 / US
Former [1984/20]For all designated states
HERCULES INCORPORATED
Hercules Plaza
Wilmington Delaware 19899 / US
Inventor(s)01 / Matlack, Albert Shelton
R. D. 5, Box 137
Hockessin, DE 19707 / US
[1984/20]
Representative(s)Burnside, Michael, et al
Urquhart-Dykes & Lord 91 Wimpole Street
London W1M 8AH / GB
[1985/16]
Former [1984/20]Brock, Peter William
Michael Burnside & Partners 2 Serjeants' Inn Fleet Street
London EC4Y 1HL / GB
Application number, filing date83305863.928.09.1983
[1984/20]
Priority number, dateUS1982043409913.10.1982         Original published format: US 434099
[1984/20]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0108489
Date:16.05.1984
Language:EN
[1984/20]
Type: B1 Patent specification 
No.:EP0108489
Date:10.12.1986
Language:EN
[1986/50]
Search report(s)(Supplementary) European search report - dispatched on:EP27.02.1984
ClassificationIPC:C08F10/00, C08F4/64
[1984/20]
CPC:
C08F10/00 (EP)
C-Set:
C08F10/00, C08F4/6555 (EP)
Designated contracting statesBE,   DE,   FR,   GB,   IT,   NL [1984/20]
TitleGerman:Verfahren zur Herstellung eines Katalysatorträgers[1984/20]
English:Method for preparing an improved catalyst support[1984/20]
French:Procédé de préparation d'un support de catalyseur[1984/20]
Examination procedure27.10.1984Examination requested  [1985/02]
11.09.1985Despatch of a communication from the examining division (Time limit: M04)
04.01.1986Reply to a communication from the examining division
04.03.1986Despatch of communication of intention to grant (Approval: )
13.06.1986Communication of intention to grant the patent
21.08.1986Fee for grant paid
21.08.1986Fee for publishing/printing paid
Opposition(s)11.09.1987No opposition filed within time limit [1987/49]
Fees paidRenewal fee
13.09.1985Renewal fee patent year 03
11.09.1986Renewal fee patent year 04
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Documents cited:Search[X]EP0032294
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