blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0584860

EP0584860 - Selective partial hydrogenation of conjugated diene polymers [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  31.03.2000
Database last updated on 20.09.2024
Most recent event   Tooltip31.03.2000No opposition filed within time limitpublished on 17.05.2000 [2000/20]
Applicant(s)For all designated states
Shell Internationale Research Maatschappij B.V.
Carel van Bylandtlaan 30
2596 HR Den Haag / NL
[N/P]
Former [1999/21]For all designated states
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
Carel van Bylandtlaan 30
2596 HR Den Haag / NL
Former [1994/09]For all designated states
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
Carel van Bylandtlaan 30
NL-2596 HR Den Haag / NL
Inventor(s)01 / Gibler, Carma Joleen
410 Southchester Lane
Houston, Texas 77079 / US
02 / Chamberlain, Linda rae
2010 Thompson Crossing Drive
Richmond, Texas 77469 / US
03 / Hoxmeier, Ronald James
2823 Waypark
Houston, Texas 77082 / US
[1994/09]
Application number, filing date93202349.209.08.1993
[1994/09]
Priority number, dateUS1992092790410.08.1992         Original published format: US 927904
[1994/09]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0584860
Date:02.03.1994
Language:EN
[1994/09]
Type: B1 Patent specification 
No.:EP0584860
Date:26.05.1999
Language:EN
[1999/21]
Search report(s)(Supplementary) European search report - dispatched on:EP06.12.1993
ClassificationIPC:C08C19/02, C08F8/04
[1994/09]
CPC:
C08F8/04 (EP,US); C08C19/02 (EP,US)
Designated contracting statesBE,   DE,   FR,   GB,   IT,   NL [1994/09]
TitleGerman:Selektive und partielle Hydrierung von Polymeren von konjugierten Dienen[1994/09]
English:Selective partial hydrogenation of conjugated diene polymers[1994/09]
French:Hydrogénation sélective et partielle de polymères de diènes conjugués[1994/09]
Examination procedure11.07.1994Examination requested  [1994/36]
29.09.1995Despatch of a communication from the examining division (Time limit: M04)
20.02.1996Despatch of a communication from the examining division (Time limit: M04)
06.06.1996Reply to a communication from the examining division
10.09.1996Despatch of a communication from the examining division (Time limit: M04)
18.12.1996Reply to a communication from the examining division
14.03.1997Despatch of a communication from the examining division (Time limit: M06)
03.09.1997Reply to a communication from the examining division
26.11.1997Despatch of a communication from the examining division (Time limit: M06)
29.05.1998Reply to a communication from the examining division
28.08.1998Despatch of communication of intention to grant (Approval: Yes)
24.11.1998Communication of intention to grant the patent
11.02.1999Fee for grant paid
11.02.1999Fee for publishing/printing paid
Opposition(s)29.02.2000No opposition filed within time limit [2000/20]
Fees paidRenewal fee
29.08.1995Renewal fee patent year 03
27.08.1996Renewal fee patent year 04
26.08.1997Renewal fee patent year 05
24.08.1998Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[X]EP0460725  (SHELL INT RESEARCH [NL]) [X] 1,11 * page 2, line 56 - line 58; claims 1,15 * * page 3, line 18 - line 24 *;
 [X]EP0339986  (JAPAN SYNTHETIC RUBBER CO LTD [JP]) [X] 1,11 * claims 1,20,24 * * page 6, line 13 - line 15; examples 23-24 *;
 [A]EP0315280  (SHELL INT RESEARCH [NL]) [A] 1-14 * claim 1 *
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.