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Extract from the Register of European Patents

EP About this file: EP0197104

EP0197104 - EXTRUSION PROCESS FOR PREPARING IMPROVED BROMINATED BUTYL RUBBER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.07.1992
Database last updated on 05.10.2024
Most recent event   Tooltip12.02.1993Lapse of the patent in a contracting statepublished on 07.04.1993 [1993/14]
Applicant(s)For all designated states
EXXON RESEARCH AND ENGINEERING COMPANY
P.O. Box 503
Florham Park, NJ 07932 / US
[1989/51]
Former [1986/42]For all designated states
EXXON RESEARCH AND ENGINEERING COMPANY
P.O. Box 503
Florham Park, NJ 07932 / US
Inventor(s)01 / KOWALSKI, Ronald, Charles
108 Union Avenue
New Providence, NJ 07974 / US
02 / DAVIS, William, Myers
715 Saint Marks Avenue
Westfield, NJ 07090 / US
03 / NEWMAN, Neil, Frederick
21 Eagle Road
Edison, NJ 08820 / US
04 / FOROULIS, Zisis, Andrew
33 Franklin Road
Mendham, NJ 07945 / US
05 / BALDWIN, Francis, Paul
2094W-320 North
Coupeville, WA 98239 / US
[1986/42]
Representative(s)Dew, Melvyn John, et al
Exxon Chemical Limited
European Patents and Licences
Exxon Chemical Technology Centre
P.Po. Box 1
Abingdon, Oxfordshire, OX13 6BB / GB
[N/P]
Former [1986/42]Dew, Melvyn John, et al
Exxon Chemical Limited European Patents and Licences Exxon Chemical Technology Centre P.Po. Box 1
Abingdon Oxfordshire, OX13 6BB / GB
Application number, filing date85905024.726.09.1985
[1986/42]
WO1985US01856
Priority number, dateUS1984065666401.10.1984         Original published format: US 656664
[1986/42]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO8602082
Date:10.04.1986
Language:EN
[1986/08]
Type: A1 Application with search report 
No.:EP0197104
Date:15.10.1986
Language:EN
The application published by WIPO in one of the EPO official languages on 10.04.1986 takes the place of the publication of the European patent application.
[1986/42]
Type: B1 Patent specification 
No.:EP0197104
Date:11.09.1991
Language:EN
[1991/37]
Search report(s)International search report - published on:US10.04.1986
(Supplementary) European search report - dispatched on:EP03.02.1987
ClassificationIPC:C08F8/20, C08F8/22
[1986/42]
CPC:
C08F8/20 (EP,US); C08C19/12 (EP,US)
C-Set:
C08F8/20, C08F210/12 (EP,US)
Designated contracting statesBE,   DE,   FR,   GB,   IT,   NL,   SE [1986/42]
TitleGerman:EXTRUSIONSVERFAHREN ZUR HERSTELLUNG VERBESSERTER BROMIERTER BUTYLKAUTSCHUKE[1986/42]
English:EXTRUSION PROCESS FOR PREPARING IMPROVED BROMINATED BUTYL RUBBER[1986/42]
French:PROCEDE D'EXTRUSION POUR PREPARER DU BUTYLCAOUTCHOUC BROME[1986/42]
Entry into regional phase01.08.1986National basic fee paid 
01.08.1986Search fee paid 
01.08.1986Designation fee(s) paid 
01.08.1986Examination fee paid 
Examination procedure04.08.1986Examination requested  [1986/42]
10.02.1989Despatch of a communication from the examining division (Time limit: M06)
17.08.1989Reply to a communication from the examining division
21.06.1990Despatch of a communication from the examining division (Time limit: M02)
13.08.1990Reply to a communication from the examining division
17.10.1990Despatch of communication of intention to grant (Approval: Yes)
15.02.1991Communication of intention to grant the patent
18.05.1991Fee for grant paid
18.05.1991Fee for publishing/printing paid
Opposition(s)12.06.1992No opposition filed within time limit [1992/36]
Fees paidRenewal fee
26.06.1987Renewal fee patent year 03
22.06.1988Renewal fee patent year 04
21.06.1989Renewal fee patent year 05
31.07.1990Renewal fee patent year 06
24.06.1991Renewal fee patent year 07
Penalty fee
Penalty fee Rule 85a EPC 1973
02.07.1986BE   M02   Fee paid on   01.08.1986
02.07.1986DE   M02   Fee paid on   01.08.1986
02.07.1986FR   M02   Fee paid on   01.08.1986
02.07.1986GB   M02   Fee paid on   01.08.1986
02.07.1986IT   M02   Fee paid on   01.08.1986
02.07.1986NL   M02   Fee paid on   01.08.1986
02.07.1986SE   M02   Fee paid on   01.08.1986
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.
Lapses during opposition  TooltipGB11.12.1991
[1993/14]
Cited inInternational search[A]US3023191  (TEGGE BRUCE R, et al);
 [A]US3242148  (KINCHEN J D, et al);
 [A]US3510416  (VACCARI PIETRO, et al);
 [A]US3936430  (SCHOEN LOWHARDT A A, et al);
 [A]GB1483063  (DOVER CHEM CORP);
 [A]GB1483064  (DOVER CHEM CORP);
 [A]US4185057  (LOETTERLE MARVIN F [US], et al);
 [A]US4288575  (GARDNER IRWIN J)
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.