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Extract from the Register of European Patents

EP About this file: EP1097175

EP1097175 - ALUMINUM-BASED LEWIS ACID COCATALYSTS FOR OLEFIN POLYMERIZATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.01.2008
Database last updated on 18.01.2025
Most recent event   Tooltip29.01.2016Change - lapse in a contracting state
State(s) deleted from list of lapses: FR		published on 02.03.2016  [2016/09]
Applicant(s)For all designated states
Univation Technologies LLC
Suite 1950, 5555 San Felipe
Houston, TX 77056 / US
[2007/09]
Former [2001/19]For all designated states
Univation Technologies LLC
Suite 1950, 5555 San Felipe
Houston, TX 77056 / US
Inventor(s)01 / HOLTCAMP, Matthew, W.
26935 Carol Drive
Huffman, TX 77336 / US
02 / LUE, Ching-Tai
14938 Redwood Bend Trail
Houston, TX 77062 / US
 [2001/19]
Representative(s)Hucker, Charlotte Jane
Gill Jennings & Every LLP The Broadgate Tower
20 Primrose Street
London
EC2A 2ES / GB
[N/P]
Former [2001/19]Hucker, Charlotte Jane
Gill Jennings & Every Broadgate House, 7 Eldon Street
London EC2M 7LH / GB
Application number, filing date99935486.309.07.1999
[2001/19]
WO1999US15618
Priority number, dateUS19980093017P16.07.1998         Original published format: US 93017 P
[2001/19]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0004058
Date:27.01.2000
Language:EN
[2000/04]
Type: A1 Application with search report 
No.:EP1097175
Date:09.05.2001
Language:EN
The application published by WIPO in one of the EPO official languages on 27.01.2000 takes the place of the publication of the European patent application.
[2001/19]
Type: B1 Patent specification 
No.:EP1097175
Date:28.02.2007
Language:EN
[2007/09]
Search report(s)International search report - published on:EP27.01.2000
ClassificationIPC:C08F4/602, C08F210/16
[2001/19]
CPC:
C08F210/16 (EP,US); C08F10/00 (EP,US); C08F4/65925 (EP,US);
C08F4/65927 (EP,US); Y10S526/901 (EP,US); Y10S526/943 (EP,US)
C-Set:
C08F10/00, C08F4/642 (EP,US);
C08F210/16, C08F4/025 (US,EP);
C08F210/16, C08F4/65912 (US,EP);
C08F210/16, C08F4/65916 (EP,US);
C08F210/16, C08F210/14, C08F2500/12, C08F2500/03 (US,EP)
(-)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2001/19]
TitleGerman:LEWIS-SÄURE COKATALYSATOREN AUF ALUMINIUM-BASIS FÜR DIE OLEFINPOLYMERISATION[2001/19]
English:ALUMINUM-BASED LEWIS ACID COCATALYSTS FOR OLEFIN POLYMERIZATION[2001/19]
French:COCATALYSEURS D'ACIDE DE LEWIS A BASE D'ALUMINIUM POUR LA POLYMERISATION DES OLEFINES[2001/19]
Entry into regional phase22.01.2001National basic fee paid 
22.01.2001Designation fee(s) paid 
22.01.2001Examination fee paid 
Examination procedure25.01.2000Request for preliminary examination filed
International Preliminary Examining Authority: EP
22.01.2001Examination requested  [2001/19]
17.11.2005Despatch of a communication from the examining division (Time limit: M04)
06.03.2006Reply to a communication from the examining division
04.07.2006Despatch of a communication from the examining division (Time limit: M04)
21.08.2006Reply to a communication from the examining division
21.09.2006Communication of intention to grant the patent
10.01.2007Fee for grant paid
10.01.2007Fee for publishing/printing paid
Opposition(s)29.11.2007No opposition filed within time limit [2008/06]
Fees paidRenewal fee
05.07.2001Renewal fee patent year 03
04.07.2002Renewal fee patent year 04
04.07.2003Renewal fee patent year 05
09.07.2004Renewal fee patent year 06
08.07.2005Renewal fee patent year 07
10.07.2006Renewal fee patent year 08
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  TooltipAT28.02.2007
CH28.02.2007
CY28.02.2007
DK28.02.2007
FI28.02.2007
LI28.02.2007
GR29.05.2007
IE09.07.2007
LU09.07.2007
PT30.07.2007
MC31.07.2007
[2016/09]
Former [2010/06]AT28.02.2007
CH28.02.2007
CY28.02.2007
DK28.02.2007
FI28.02.2007
LI28.02.2007
GR29.05.2007
IE09.07.2007
LU09.07.2007
PT30.07.2007
FR31.07.2007
MC31.07.2007
Former [2008/45]AT28.02.2007
CH28.02.2007
DK28.02.2007
FI28.02.2007
LI28.02.2007
GR29.05.2007
IE09.07.2007
PT30.07.2007
FR31.07.2007
MC31.07.2007
Former [2008/44]AT28.02.2007
CH28.02.2007
DK28.02.2007
FI28.02.2007
LI28.02.2007
GR29.05.2007
PT30.07.2007
FR31.07.2007
MC31.07.2007
Former [2008/22]AT28.02.2007
CH28.02.2007
DK28.02.2007
FI28.02.2007
LI28.02.2007
GR29.05.2007
PT30.07.2007
MC31.07.2007
Former [2008/21]AT28.02.2007
CH28.02.2007
DK28.02.2007
FI28.02.2007
LI28.02.2007
GR29.05.2007
PT30.07.2007
Former [2008/18]AT28.02.2007
CH28.02.2007
DK28.02.2007
FI28.02.2007
LI28.02.2007
PT30.07.2007
Cited inInternational search[X]WO9504761  (EXXON CHEMICAL PATENTS INC [US]) [X] 8-12 * page 41 - page 42; example 71 * * page 47; example 71; table 4 *;
 [A]EP0719797  (REPSOL QUIMICA SA [ES]) [A] 1* example 10 *;
 [XD]  - BOCHMANN, MANFRED ET AL, "Reaction of AlR3 with [CPh3][B(C6F5)4]: Facile Degradation of [B(C6F5)4]- by Transient "[AlR2]+"", ORGANOMETALLICS (1998), 17(26), 5908-5912, XP002120214 [XD] 1,3-5 * page 5911, column 1, paragraph 2 * * page 5912, column 2, paragraph 3 *

DOI:   http://dx.doi.org/10.1021/om980400j
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.