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Extract from the Register of European Patents

EP About this file: EP4182367

EP4182367 - HYDROCARBYL-MODIFIED METHYLALUMINOXANE COCATALYST FOR BIS-PHENYLPHENOXY METAL-LIGAND COMPLEXES [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  21.04.2023
Database last updated on 09.09.2024
FormerThe international publication has been made
Status updated on  21.01.2022
Formerunknown
Status updated on  15.03.2021
Most recent event   Tooltip15.12.2023New entry: Renewal fee paid 
Applicant(s)For all designated states
Dow Global Technologies LLC
2211 H.H. Dow Way
Midland, MI 48674 / US
[2023/21]
Inventor(s)01 / FONTAINE, Philip P.
Lake Jackson, Texas 77566 / US
02 / PEARSON, David M.
Lake Jackson, Texas 77566 / US
03 / DO, Hien Q.
Lake Jackson, Texas 77566 / US
04 / DELORBE, Johnathan E.
Lake Jackson, Texas 77566 / US
05 / HUACUJA, Rafael
Lake Jackson, Texas 77566 / US
06 / BAILLIE, Rhett A.
Lake Jackson, Texas 77566 / US
07 / CONG, Rongjuan
Lake Jackson, Texas 77566 / US
 [2023/21]
Representative(s)Boult Wade Tennant LLP
Salisbury Square House
8 Salisbury Square
London EC4Y 8AP / GB
[2023/21]
Application number, filing date21710099.905.02.2021
[2023/21]
WO2021US16820
Priority number, dateUS202063053354P17.07.2020         Original published format: US 202063053354 P
[2023/21]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022015370
Date:20.01.2022
Language:EN
[2022/03]
Type: A1 Application with search report 
No.:EP4182367
Date:24.05.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 20.01.2022 takes the place of the publication of the European patent application.
[2023/21]
Search report(s)International search report - published on:EP20.01.2022
ClassificationIPC:C08F210/16, C08F4/659
[2023/21]
CPC:
C08F210/16 (EP,US); C08F4/659 (EP); C08F4/65908 (EP)
C-Set:
C08F210/16, C08F4/64193 (EP);
C08F210/16, C08F4/65912 (EP);
C08F210/16, C08F210/14, C08F2500/02, C08F2500/03 (EP);
C08F210/16, C08F210/14, C08F2500/08, C08F2500/12 (EP);
C08F210/16, C08F210/14, C08F2500/12 (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 [2023/21]
TitleGerman:HYDROCARBYLMODIFIZIERTER METHYLALUMINOXAN-COKATALYSATOR FÜR BIS-PHENYLPHENOXY-METALL-LIGANDKOMPLEXE[2023/21]
English:HYDROCARBYL-MODIFIED METHYLALUMINOXANE COCATALYST FOR BIS-PHENYLPHENOXY METAL-LIGAND COMPLEXES[2023/21]
French:COCATALYSEUR DE MÉTHYLALUMINOXANE MODIFIÉ PAR UN HYDROCARBYLE POUR COMPLEXES BIS-PHÉNYLPHÉNOXY-MÉTAL-LIGAND[2023/21]
Entry into regional phase31.01.2023National basic fee paid 
31.01.2023Designation fee(s) paid 
31.01.2023Examination fee paid 
Examination procedure31.01.2023Examination requested  [2023/21]
31.01.2023Date on which the examining division has become responsible
11.09.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
14.12.2022Renewal fee patent year 03
14.12.2023Renewal fee patent year 04
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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[X]US8354484  (KONZE WAYDE V [US], et al) [X] 1-26* column 18; examples 24-30; claims 1, 20; table 3; compounds A2, A7-A9 *;
 [X]WO2019191068  (DOW GLOBAL TECHNOLOGIES LLC [US]) [X] 1-24,26 * paragraph [0065]; claim 1; tables 2, 3; compound (X) *
by applicantUS5066631
 US5728855
 US5777143
 US6103657
 US6320005
 WO0238628
 WO03040195
 US2004010103
 US2004220050
 WO2007136494
 WO2009029857
 WO2012027448
 US8318896
 US8476076
 WO2014105411
 WO2016003878
 WO2016014749
 EP2714226
 WO2017058981
 WO2018022975
    - BUSICO, V, Macromolecules, (20090000), vol. 42, pages 1789 - 1791
    - BRYLIAKOV, K. P, Macromol. Chem. Phys., (20060000), vol. 207, pages 327 - 335
    - WILLIAMSWARD, J. Polym. Sci., Polym. Let., (19680000), vol. 6, page 621
    - CONG et al., Macromolecules, (20110000), vol. 44, no. 8, pages 3062 - 3072
    - ABDULAAL et al., Macromolecular Chem Phy, (20170000), vol. 218, page 1600332
    - Macromol. Chem. Phys., (19960000), vol. 197, page 1537
    - Analytical Chemistry, (19680000), vol. 40, no. 14, pages 2150 - 2153
    - Organometallics, (20130000), vol. 32, no. 11, pages 3354 - 3362
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.