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Extract from the Register of European Patents

EP About this file: EP0745635

EP0745635 - A process for preparing asymmetric radial polymers [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  20.04.2000
Database last updated on 04.06.2024
Most recent event   Tooltip20.04.2000Application deemed to be withdrawnpublished on 07.06.2000 [2000/23]
Applicant(s)For all designated states
Shell Internationale Research Maatschappij B.V.
Carel van Bylandtlaan 30
2596 HR Den Haag / NL
[N/P]
Former [1996/49]For all designated states
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
Carel van Bylandtlaan 30
2596 HR Den Haag / NL
Inventor(s)01 / Himes, Glenn Roy
11615 Normont Drive
Houston, Texas 77070 / US
02 / Hoxmeier, Ronald James
2823 Waypark Drive
Houston, Texas 77082 / US
03 / Spence, Bridget Ann
2142 Branard Avenue
Houston, Texas 77098 / US
[1996/49]
Application number, filing date96201490.829.05.1996
[1996/49]
Priority number, dateUS1995045303930.05.1995         Original published format: US 453039
[1996/49]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0745635
Date:04.12.1996
Language:EN
[1996/49]
Search report(s)(Supplementary) European search report - dispatched on:EP07.08.1996
ClassificationIPC:C08G81/02, C08F297/04
[1996/49]
CPC data not yet available
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   NL,   PT,   SE [1996/49]
TitleGerman:Verfahren zur Herstellung von asymmetrischen radialen Polymeren[1996/49]
English:A process for preparing asymmetric radial polymers[1996/49]
French:Procédé pour préparer des polymères asymétriques radiaux[1996/49]
Examination procedure09.05.1997Examination requested  [1997/28]
01.12.1999Application deemed to be withdrawn, date of legal effect  [2000/23]
18.01.2000Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2000/23]
Fees paidRenewal fee
26.05.1998Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.05.199904   M06   Not yet paid
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Documents cited:Search[X]EP0314256  (SHELL INT RESEARCH [NL]) [X] 1,9 * column W *;
 [DX]EP0540109  (SHELL INT RESEARCH [NL]) [DX] 1-9 * example 5; claim 1 *;
 [X]US5393841  (HIMES GLENN R [US], et al) [X] 1-9* polymer #4918 in the examples *;
 [X]EP0653453  (SHELL INT RESEARCH [NL]) [X] 1-9 * column W *;
 [X]WO9513314  (SHELL INT RESEARCH [NL]) [X] 1-9 * examples 1-6; claims 1-11 *;
 [PX]EP0711795  (SHELL INT RESEARCH [NL]) [PX] 1-9 *polymers 3 and 4*
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.