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Extract from the Register of European Patents

EP About this file: EP0142154

EP0142154 - Olefin oligomerization [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.04.1991
Database last updated on 26.07.2024
Most recent event   Tooltip12.11.1999Lapse of the patent in a contracting state
New state(s): LU
published on 29.12.1999 [1999/52]
Applicant(s)For all designated states
UOP
25 East Algonquin Road Des Plaines
Illinois 60017-5017 / US
[N/P]
Former [1989/49]For all designated states
UOP
25 East Algonquin Road
Des Plaines, Illinois 60017-5017 / US
Former [1985/21]For all designated states
UNION CARBIDE CORPORATION
39 Old Ridgebury Road
Danbury Connecticut 06817 / US
Inventor(s)01 / Long, Gary Norman
Birch Hill Road
Putnam Valley New York 10579 / US
02 / Pellet, Regis Joseph
31 Wolf Road
Croton-On-Hudson New York 10520 / US
03 / Rabo, Jule Anthony
19 Windmill Road
Armonk New York 10504 / US
[1985/21]
Representative(s)Eggert, Hans-Gunther
Gesthuysen, von Rohr & Eggert Postfach 10 13 54
45013 Essen / DE
[N/P]
Former [1985/21]Eggert, Hans-Gunther, Dr.
Räderscheidtstrasse 1
D-50935 Köln / DE
Application number, filing date84113670.813.11.1984
[1985/21]
Priority number, dateUS1983055188115.11.1983         Original published format: US 551881
[1985/21]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0142154
Date:22.05.1985
Language:EN
[1985/21]
Type: A3 Search report 
No.:EP0142154
Date:30.04.1986
Language:EN
[1986/18]
Type: B1 Patent specification 
No.:EP0142154
Date:27.06.1990
Language:EN
[1990/26]
Search report(s)(Supplementary) European search report - dispatched on:EP10.03.1986
ClassificationIPC:C07C2/12, C07C1/20, B01J27/18, B01J29/02
[1986/19]
CPC:
B01J29/84 (EP,US); B01J29/85 (EP,US); C07C11/02 (EP,US);
C07C2/12 (EP,US); C07C2529/84 (EP,US); C07C2529/85 (EP,US);
Y02P30/20 (EP,US); Y02P30/40 (EP,US) (-)
Former IPC [1985/21]C07C2/12, C07C1/20, B01J29/02
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1985/21]
TitleGerman:Oligomerisation von Olefinen[1985/23]
English:Olefin oligomerization[1985/21]
French:Oligomérisation d'oléfines[1985/23]
Examination procedure04.07.1986Examination requested  [1986/36]
02.03.1987Despatch of a communication from the examining division (Time limit: M06)
12.09.1987Reply to a communication from the examining division
13.05.1988Despatch of a communication from the examining division (Time limit: M04)
01.09.1988Reply to a communication from the examining division
22.02.1989Despatch of a communication from the examining division (Time limit: M04)
03.06.1989Reply to a communication from the examining division
14.07.1989Despatch of communication of intention to grant (Approval: Yes)
28.12.1989Communication of intention to grant the patent
16.03.1990Fee for grant paid
16.03.1990Fee for publishing/printing paid
Opposition(s)28.03.1991No opposition filed within time limit [1991/25]
Fees paidRenewal fee
18.09.1986Renewal fee patent year 03
16.09.1987Renewal fee patent year 04
27.09.1988Renewal fee patent year 05
20.09.1989Renewal fee patent year 06
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Lapses during opposition  TooltipAT27.06.1990
CH27.06.1990
LI27.06.1990
LU30.11.1990
[1999/52]
Former [1991/29]AT27.06.1990
CH27.06.1990
LI27.06.1990
Former [1991/09]CH27.06.1990
LI27.06.1990
Documents cited:Search[A]EP0030431  (MOBIL OIL CORP [US]);
 [A]EP0038479  (BASF AG [DE]);
 [A]EP0079779  (STANDARD OIL CO [US]);
 [XP]EP0108271  (UNION CARBIDE CORP [US]);
 [E]EP0132708  (UNION CARBIDE CORP [US])
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.