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Extract from the Register of European Patents

EP About this file: EP1240170

EP1240170 - CARBENIUM CATIONIC COMPLEXES SUITABLE FOR POLYMERIZATION CATALYSTS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  30.03.2007
Database last updated on 30.10.2024
Most recent event   Tooltip12.12.2008Lapse of the patent in a contracting state
New state(s): CY
published on 14.01.2009  [2009/03]
Applicant(s)For all designated states
ExxonMobil Chemical Patents Inc.
5200 Bayway Drive
Baytown, TX 77520 / US
[N/P]
Former [2003/25]For all designated states
ExxonMobil Chemical Patents Inc.
5200 Bayway Drive
Baytown, TX 77520-5200 / US
Former [2002/38]For all designated states
EXXON CHEMICAL PATENTS INC.
5200 Bayway Drive
Baytown, TX 77520-5200 / US
Inventor(s)01 / RIX, Francis, C.
2106 Palm Castle
League City, TX 77573 / US
 [2002/38]
Representative(s)Uexküll & Stolberg
Partnerschaft von
Patent- und Rechtsanwälten mbB
Beselerstrasse 4
22607 Hamburg / DE
[N/P]
Former [2002/38]UEXKÜLL & STOLBERG
Patentanwälte Beselerstrasse 4
22607 Hamburg / DE
Application number, filing date00972306.520.10.2000
[2002/38]
WO2000US29093
Priority number, dateUS19990160941P22.10.1999         Original published format: US 160941 P
US19990160942P22.10.1999         Original published format: US 160942 P
[2002/38]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0130785
Date:03.05.2001
Language:EN
[2001/18]
Type: A1 Application with search report 
No.:EP1240170
Date:18.09.2002
Language:EN
The application published by WIPO in one of the EPO official languages on 03.05.2001 takes the place of the publication of the European patent application.
[2002/38]
Type: B1 Patent specification 
No.:EP1240170
Date:24.05.2006
Language:EN
[2006/21]
Search report(s)International search report - published on:EP03.05.2001
ClassificationIPC:C07F7/08, C08F210/16, C08F4/643
[2002/38]
CPC:
C07F7/0805 (EP); C07F7/08 (KR); C07F5/022 (EP);
C08F210/16 (EP); Y02P20/54 (EP)
C-Set:
C08F210/16, C08F4/65908 (EP);
C08F210/16, C08F4/65927 (EP);
C08F210/16, C08F210/06, C08F2500/27, C08F2500/03 (EP)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2002/38]
TitleGerman:FÜR POLYMERISATIONSKATALYSATOREN GEEIGNETE CARBENIUM-KATIONISCHE KOMPLEXE[2002/38]
English:CARBENIUM CATIONIC COMPLEXES SUITABLE FOR POLYMERIZATION CATALYSTS[2002/38]
French:COMPLEXES CATIONIQUES CARBENIUMS CONVENANT COMME CATALYSEUR DE POLYMERISATION[2002/38]
Entry into regional phase18.04.2002National basic fee paid 
18.04.2002Designation fee(s) paid 
18.04.2002Examination fee paid 
Examination procedure05.01.2001Request for preliminary examination filed
International Preliminary Examining Authority: EP
18.04.2002Examination requested  [2002/38]
22.12.2003Despatch of a communication from the examining division (Time limit: M06)
30.06.2004Reply to a communication from the examining division
08.12.2005Communication of intention to grant the patent
14.03.2006Fee for grant paid
14.03.2006Fee for publishing/printing paid
Opposition(s)27.02.2007No opposition filed within time limit [2007/18]
Fees paidRenewal fee
07.10.2002Renewal fee patent year 03
06.10.2003Renewal fee patent year 04
06.10.2004Renewal fee patent year 05
07.10.2005Renewal 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.
Lapses during opposition  TooltipAT24.05.2006
CH24.05.2006
CY24.05.2006
FI24.05.2006
LI24.05.2006
DK24.08.2006
SE24.08.2006
GR25.08.2006
IE20.10.2006
LU20.10.2006
PT24.10.2006
MC31.10.2006
[2009/03]
Former [2008/36]AT24.05.2006
CH24.05.2006
FI24.05.2006
LI24.05.2006
DK24.08.2006
SE24.08.2006
GR25.08.2006
IE20.10.2006
LU20.10.2006
PT24.10.2006
MC31.10.2006
Former [2008/19]AT24.05.2006
CH24.05.2006
FI24.05.2006
LI24.05.2006
DK24.08.2006
SE24.08.2006
GR25.08.2006
IE20.10.2006
PT24.10.2006
MC31.10.2006
Former [2007/50]AT24.05.2006
CH24.05.2006
FI24.05.2006
LI24.05.2006
DK24.08.2006
SE24.08.2006
IE20.10.2006
PT24.10.2006
MC31.10.2006
Former [2007/48]AT24.05.2006
CH24.05.2006
FI24.05.2006
IT24.05.2006
LI24.05.2006
DK24.08.2006
SE24.08.2006
IE20.10.2006
PT24.10.2006
MC31.10.2006
Former [2007/37]AT24.05.2006
CH24.05.2006
FI24.05.2006
IT24.05.2006
LI24.05.2006
DK24.08.2006
SE24.08.2006
PT24.10.2006
MC31.10.2006
Former [2007/35]AT24.05.2006
CH24.05.2006
FI24.05.2006
IT24.05.2006
LI24.05.2006
DK24.08.2006
SE24.08.2006
PT24.10.2006
Former [2007/12]AT24.05.2006
CH24.05.2006
FI24.05.2006
LI24.05.2006
DK24.08.2006
SE24.08.2006
PT24.10.2006
Former [2007/08]AT24.05.2006
CH24.05.2006
FI24.05.2006
LI24.05.2006
DK24.08.2006
SE24.08.2006
Former [2007/03]AT24.05.2006
CH24.05.2006
FI24.05.2006
LI24.05.2006
SE24.08.2006
Former [2006/52]AT24.05.2006
FI24.05.2006
SE24.08.2006
Former [2006/51]FI24.05.2006
SE24.08.2006
Former [2006/48]SE24.08.2006
Cited inInternational search[YD]US5502017  (MARKS TOBIN J [US], et al) [YD] 1-29 * example 3 * * claims 1-9 *;
 [Y]EP0707014  (IDEMITSU KOSAN CO [JP]) [Y] 1-29 * column 11, line 1 - line 38 *;
 [PX]WO0024793  (EXXON CHEMICAL PATENTS INC [US]) [PX] 1-29 * example 9A ** claims 9,11-20 *;
 [XY]  - LAMBERT J.B., ZHAO YAN, "A stable beta-silyl carbocation", J. AM. CHEM. SOC., (1996), vol. 118, pages 7867 - 7868, XP002161237 [X] 1,3-6 * page 7867, column R * [Y] 1-8

DOI:   http://dx.doi.org/10.1021/ja9613670
 [Y]  - BANK S. ET AL., "Substituent Effect on the Electrochemical Oxidation of Trityl Anions. 2. Effect of an Electron-Withdrawing Group", J. ORG. CHEM., (1981), vol. 46, no. 7, pages 1243 - 1247, XP000982131 [Y] 1-8 * the whole document *

DOI:   http://dx.doi.org/10.1021/jo00320a003
 [XY]  - OLSSON L, CREMER D., "Evidence for the existence of silylium cations in condensed phase", CHEMICAL PHYSICS LETTERS, (1993), vol. 215, no. 5, pages 433 - 443, XP000984195 [X] 1,3-6 * page 440, column R, line 7 * [Y] 1-8

DOI:   http://dx.doi.org/10.1016/0009-2614(93)85699-O
 [X]  - PRAKASH G K S ET AL, "Preparation, Si and C NMR and DFT/IGLO studies of silylcarboxonium ions", JOURNAL OF ORGANOMETALLIC CHEMISTRY,CH,ELSEVIER-SEQUOIA S.A. LAUSANNE, (19980115), vol. 550, no. 1-2, ISSN 0022-328X, pages 119 - 123, XP004109860 [X] 1,3-6 * page 120, column L, paragraph 2 *

DOI:   http://dx.doi.org/10.1016/S0022-328X(97)00161-7
 [X]  - KIM J -B ET AL, "Effect of acid structure on deprotection of poly(2-trimethylsilyl-2-p ropyl methacrylate)", POLYMER,GB,ELSEVIER SCIENCE PUBLISHERS B.V, (199906), vol. 40, no. 14, ISSN 0032-3861, pages 4055 - 4061, XP004160550 [X] 1,5,6 * page 4057; figure 4 * * page 4058; figure 5 * * page 4059; figure 8 *

DOI:   http://dx.doi.org/10.1016/S0032-3861(98)00632-6
 [X]  - CARR R.V.C. ET AL., "Dienophilic Properties of Phenyl Vinyl Sulfone and trans-1-(Phenylsylfonyl)-2-(trimethylsilyl)ethylene. Their Utilization as Synthons for Ethylene, 1-Alkenes, Acetylene, and Monosubstituted Alkynes in the Construction of Functionalized Six-Membered Rings via [4+2] pi Cycloaddition Methodology", J. ORG. CHEM., (1983), vol. 48, no. 25, pages 4976 - 4986, XP000982221 [X] 1 * page 4979, column L, paragraph L *

DOI:   http://dx.doi.org/10.1021/jo00173a039
 [X]  - HRKACH J S ET AL, "REACTION OF 2-METHYL-2-OXAZOLINE WITH TRIMETHYLSILYL INITIATORS AN UNUSUAL MODE OF RING OPENING", MACROMOLECULES,US,AMERICAN CHEMICAL SOCIETY. EASTON, (19920413), vol. 25, no. 8, ISSN 0024-9297, pages 2070 - 2075, XP000264739 [X] 1 * page 2071; figure 1 *

DOI:   http://dx.doi.org/10.1021/ma00034a002
ExaminationWO0040623
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