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Extract from the Register of European Patents

EP About this file: EP4055068

EP4055068 - TITANIUM BIPHENYLPHENOL POLYMERIZATION CATALYSTS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  12.08.2022
Database last updated on 02.11.2024
FormerThe international publication has been made
Status updated on  14.05.2021
Formerunknown
Status updated on  11.12.2020
Most recent event   Tooltip13.09.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Dow Global Technologies LLC
2211 H.H. Dow Way
Midland, MI 48674 / US
[2022/37]
Inventor(s)01 / BAILLIE, Rhett A.
230 Abner Jackson Parkway
Lake Jackson, Texas 77566 / US
02 / KUHLMAN, Roger L.
230 Abner Jackson Parkway
Lake Jackson, Texas 77566 / US
03 / SPENCER, Liam P.
230 Abner Jackson Parkway
Lake Jackson, Texas 77566 / US
 [2022/37]
Representative(s)Boult Wade Tennant LLP
Salisbury Square House
8 Salisbury Square
London EC4Y 8AP / GB
[2022/37]
Application number, filing date20817547.104.11.2020
[2022/37]
WO2020US58804
Priority number, dateUS201962930432P04.11.2019         Original published format: US 201962930432 P
[2022/37]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021091959
Date:14.05.2021
Language:EN
[2021/19]
Type: A1 Application with search report 
No.:EP4055068
Date:14.09.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 14.05.2021 takes the place of the publication of the European patent application.
[2022/37]
Search report(s)International search report - published on:EP14.05.2021
ClassificationIPC:C08F210/16, C08F4/64
[2022/37]
CPC:
C08F210/16 (EP,KR); C08F4/76 (US); C07F7/28 (US);
C08F110/02 (US); C08F210/14 (KR); C08F4/02 (US);
C08F4/64193 (KR); C08F2500/03 (KR); C08F2500/04 (KR);
C08F2500/12 (KR); C08F2500/27 (KR) (-)
C-Set:
C08F210/16, C08F4/64193 (EP);
C08F210/16, C08F210/14, C08F2500/03, C08F2500/12, C08F2500/27 (EP);
C08F210/16, C08F210/14, C08F2500/04, C08F2500/12, C08F2500/27 (EP);
C08F210/16, C08F210/14, C08F2500/12, C08F2500/27 (EP)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2022/37]
TitleGerman:TITANBIPHENYLPHENOL-POLYMERISATIONSKATALYSATOREN[2022/37]
English:TITANIUM BIPHENYLPHENOL POLYMERIZATION CATALYSTS[2022/37]
French:CATALYSEURS DE POLYMÉRISATION AU BIPHÉNYLPHÉNOL DE TITANE[2022/37]
Entry into regional phase17.05.2022National basic fee paid 
17.05.2022Designation fee(s) paid 
17.05.2022Examination fee paid 
Examination procedure17.05.2022Examination requested  [2022/37]
17.05.2022Date on which the examining division has become responsible
05.08.2022Amendment by applicant (claims and/or description)
Fees paidRenewal fee
15.09.2022Renewal fee patent year 03
13.09.2023Renewal fee patent year 04
12.09.2024Renewal fee patent year 05
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[IY]WO2011146044  (DOW GLOBAL TECHNOLOGIES LLC [US], et al);
 [YD]WO2012027448  (DOW GLOBAL TECHNOLOGIES LLC [US], et al);
 [A]JP2015193612  (MITSUI CHEMICALS INC)
by applicantUS5041584
 US2006173123
 WO2012027448
 WO2014105411
 WO2017058981
 US2018002464
 WO2018064038
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.