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Extract from the Register of European Patents

EP About this file: EP3519464

EP3519464 - THIOUREA GROUP IV TRANSITION METAL CATALYSTS AND POLYMERIZATION SYSTEMS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.06.2021
Database last updated on 02.11.2024
FormerThe patent has been granted
Status updated on  17.07.2020
FormerGrant of patent is intended
Status updated on  02.03.2020
FormerRequest for examination was made
Status updated on  05.07.2019
FormerThe international publication has been made
Status updated on  07.04.2018
Formerunknown
Status updated on  27.10.2017
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting state
New state(s): MK
published on 17.08.2022  [2022/33]
Applicant(s)For all designated states
Dow Global Technologies LLC
2040 Dow Center
Midland, MI 48674 / US
[2019/32]
Inventor(s)01 / KRASOVSKIY, Arkady, L.
230 Abner Jackson Parkway
Lake Jackson Texas 77566 / US
02 / SZUROMI, Endre
230 Abner Jackson Parkway
Lake Jackson Texas 77566 / US
 [2019/32]
Representative(s)Boult Wade Tennant LLP
Salisbury Square House
8 Salisbury Square
London EC4Y 8AP / GB
[N/P]
Former [2020/34]Boult Wade Tennant LLP
Salisbury Square House
8 Salisbury Square
London EC4Y 8AP / GB
Former [2019/32]Boult Wade Tennant LLP
Salisbury Square House
8, Salisbury Square
London EC4Y 8AP / GB
Application number, filing date17784712.613.09.2017
[2019/32]
WO2017US51292
Priority number, dateUS201662402200P30.09.2016         Original published format: US 201662402200 P
[2019/32]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018063799
Date:05.04.2018
Language:EN
[2018/14]
Type: A1 Application with search report 
No.:EP3519464
Date:07.08.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 05.04.2018 takes the place of the publication of the European patent application.
[2019/32]
Type: B1 Patent specification 
No.:EP3519464
Date:19.08.2020
Language:EN
[2020/34]
Search report(s)International search report - published on:EP05.04.2018
ClassificationIPC:C08F210/16, C08F4/64
[2019/32]
CPC:
C08F210/16 (EP,KR,US); C07F7/003 (US); C08F2/38 (KR);
C08F210/14 (KR); C08F4/64041 (KR); C08F2500/04 (KR);
C08F2800/10 (US); C08F2800/20 (US) (-)
C-Set:
C08F210/16, C08F210/14, C08F2500/04 (EP,US);
C08F210/16, C08F4/64041 (US,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 [2019/32]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:THIOHARNSTOFFGRUPPE-IV-ÜBERGANGSMETALLKATALYSATOREN UND POLYMERISATIONSSYSTEME[2019/32]
English:THIOUREA GROUP IV TRANSITION METAL CATALYSTS AND POLYMERIZATION SYSTEMS[2019/32]
French:CATALYSEURS THIOURÉE-MÉTAL DE TRANSITION DU GROUPE IV, ET SYSTÈMES DE POLYMÉRISATION[2019/32]
Entry into regional phase26.04.2019National basic fee paid 
26.04.2019Designation fee(s) paid 
26.04.2019Examination fee paid 
Examination procedure26.04.2019Examination requested  [2019/32]
26.04.2019Date on which the examining division has become responsible
04.09.2019Amendment by applicant (claims and/or description)
03.03.2020Communication of intention to grant the patent
09.07.2020Fee for grant paid
09.07.2020Fee for publishing/printing paid
09.07.2020Receipt of the translation of the claim(s)
Opposition(s)20.05.2021No opposition filed within time limit [2021/30]
Fees paidRenewal fee
13.09.2019Renewal fee patent year 03
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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  TooltipHU13.09.2017
AL19.08.2020
AT19.08.2020
CY19.08.2020
CZ19.08.2020
DK19.08.2020
EE19.08.2020
FI19.08.2020
HR19.08.2020
IT19.08.2020
LT19.08.2020
LV19.08.2020
MC19.08.2020
MK19.08.2020
MT19.08.2020
PL19.08.2020
RO19.08.2020
RS19.08.2020
SE19.08.2020
SI19.08.2020
SK19.08.2020
SM19.08.2020
TR19.08.2020
IE13.09.2020
LU13.09.2020
BE30.09.2020
CH30.09.2020
LI30.09.2020
BG19.11.2020
NO19.11.2020
GR20.11.2020
IS19.12.2020
PT21.12.2020
[2022/33]
Former [2022/27]HU13.09.2017
AL19.08.2020
AT19.08.2020
CY19.08.2020
CZ19.08.2020
DK19.08.2020
EE19.08.2020
FI19.08.2020
HR19.08.2020
IT19.08.2020
LT19.08.2020
LV19.08.2020
MC19.08.2020
MT19.08.2020
PL19.08.2020
RO19.08.2020
RS19.08.2020
SE19.08.2020
SI19.08.2020
SK19.08.2020
SM19.08.2020
TR19.08.2020
IE13.09.2020
LU13.09.2020
BE30.09.2020
CH30.09.2020
LI30.09.2020
BG19.11.2020
NO19.11.2020
GR20.11.2020
IS19.12.2020
PT21.12.2020
Former [2021/37]AL19.08.2020
AT19.08.2020
CZ19.08.2020
DK19.08.2020
EE19.08.2020
FI19.08.2020
HR19.08.2020
IT19.08.2020
LT19.08.2020
LV19.08.2020
MC19.08.2020
PL19.08.2020
RO19.08.2020
RS19.08.2020
SE19.08.2020
SI19.08.2020
SK19.08.2020
SM19.08.2020
IE13.09.2020
LU13.09.2020
BE30.09.2020
CH30.09.2020
LI30.09.2020
BG19.11.2020
NO19.11.2020
GR20.11.2020
IS19.12.2020
PT21.12.2020
Former [2021/36]AL19.08.2020
AT19.08.2020
CZ19.08.2020
DK19.08.2020
EE19.08.2020
FI19.08.2020
HR19.08.2020
IT19.08.2020
LT19.08.2020
LV19.08.2020
MC19.08.2020
PL19.08.2020
RO19.08.2020
RS19.08.2020
SE19.08.2020
SI19.08.2020
SK19.08.2020
SM19.08.2020
LU13.09.2020
BE30.09.2020
BG19.11.2020
NO19.11.2020
GR20.11.2020
IS19.12.2020
PT21.12.2020
Former [2021/34]AL19.08.2020
AT19.08.2020
CZ19.08.2020
DK19.08.2020
EE19.08.2020
FI19.08.2020
HR19.08.2020
IT19.08.2020
LT19.08.2020
LV19.08.2020
MC19.08.2020
PL19.08.2020
RO19.08.2020
RS19.08.2020
SE19.08.2020
SK19.08.2020
SM19.08.2020
LU13.09.2020
BG19.11.2020
NO19.11.2020
GR20.11.2020
IS19.12.2020
PT21.12.2020
Former [2021/28]AL19.08.2020
AT19.08.2020
CZ19.08.2020
DK19.08.2020
EE19.08.2020
FI19.08.2020
HR19.08.2020
LT19.08.2020
LV19.08.2020
MC19.08.2020
PL19.08.2020
RO19.08.2020
RS19.08.2020
SE19.08.2020
SK19.08.2020
SM19.08.2020
LU13.09.2020
BG19.11.2020
NO19.11.2020
GR20.11.2020
IS19.12.2020
PT21.12.2020
Former [2021/27]AL19.08.2020
AT19.08.2020
CZ19.08.2020
DK19.08.2020
EE19.08.2020
FI19.08.2020
HR19.08.2020
LT19.08.2020
LV19.08.2020
MC19.08.2020
PL19.08.2020
RO19.08.2020
RS19.08.2020
SE19.08.2020
SM19.08.2020
LU13.09.2020
BG19.11.2020
NO19.11.2020
GR20.11.2020
IS19.12.2020
PT21.12.2020
Former [2021/25]AL19.08.2020
AT19.08.2020
CZ19.08.2020
DK19.08.2020
EE19.08.2020
FI19.08.2020
HR19.08.2020
LT19.08.2020
LV19.08.2020
PL19.08.2020
RO19.08.2020
RS19.08.2020
SE19.08.2020
SM19.08.2020
BG19.11.2020
NO19.11.2020
GR20.11.2020
IS19.12.2020
PT21.12.2020
Former [2021/23]AT19.08.2020
CZ19.08.2020
DK19.08.2020
EE19.08.2020
FI19.08.2020
HR19.08.2020
LT19.08.2020
LV19.08.2020
PL19.08.2020
RO19.08.2020
RS19.08.2020
SE19.08.2020
SM19.08.2020
BG19.11.2020
NO19.11.2020
GR20.11.2020
IS19.12.2020
PT21.12.2020
Former [2021/22]CZ19.08.2020
DK19.08.2020
EE19.08.2020
FI19.08.2020
HR19.08.2020
LT19.08.2020
LV19.08.2020
PL19.08.2020
RO19.08.2020
RS19.08.2020
SE19.08.2020
SM19.08.2020
BG19.11.2020
NO19.11.2020
GR20.11.2020
IS19.12.2020
PT21.12.2020
Former [2021/21]DK19.08.2020
FI19.08.2020
HR19.08.2020
LT19.08.2020
LV19.08.2020
PL19.08.2020
RS19.08.2020
SE19.08.2020
BG19.11.2020
NO19.11.2020
GR20.11.2020
IS19.12.2020
PT21.12.2020
Former [2021/10]FI19.08.2020
HR19.08.2020
LT19.08.2020
LV19.08.2020
PL19.08.2020
RS19.08.2020
SE19.08.2020
BG19.11.2020
NO19.11.2020
GR20.11.2020
IS19.12.2020
PT21.12.2020
Former [2021/09]FI19.08.2020
LT19.08.2020
SE19.08.2020
BG19.11.2020
NO19.11.2020
GR20.11.2020
PT21.12.2020
Former [2021/08]FI19.08.2020
LT19.08.2020
SE19.08.2020
BG19.11.2020
NO19.11.2020
PT21.12.2020
Former [2021/07]FI19.08.2020
LT19.08.2020
NO19.11.2020
Cited inInternational search[XA]US2011207903  (FONTAINE PHILIP P [US], et al) [X] 45,46 * paragraph [0253] * * claim 1 *[A] 1-44,48,49;
 [A]  - TAKASHIMA Y ET AL, "Syntheses of group 4 transition metal complexes bearing 2-pyridinethiolate ligands and their catalytic activities for ethylene polymerization", POLYMER, ELSEVIER SCIENCE PUBLISHERS B.V, GB, vol. 47, no. 16, doi:10.1016/J.POLYMER.2006.06.033, ISSN 0032-3861, (20060726), pages 5762 - 5774, (20060726), XP028060703 [A] 1-49 * compounds 9a, b * * table 7 *

DOI:   http://dx.doi.org/10.1016/j.polymer.2006.06.033
 [A]  - PEDRO J. ARAGÓN ET AL, "Synthesis, Structure and Reactivity in Styrene Polymerization by Heterocyclic Alkoxy- and Thiolatotitanium(IV) Complexes", EUROPEAN JOURNAL OF INORGANIC CHEMISTRY - CHEMISCHE BERICHTE, DE, (20060301), vol. 2006, no. 5, doi:10.1002/ejic.200500826, ISSN 1434-1948, pages 965 - 971, XP055422681 [A] 1-49 * compounds 5-8 * * table 2 *

DOI:   http://dx.doi.org/10.1002/ejic.200500826
by applicantUS3709853
 BE839380
 US4003712
 US4011382
 US4302566
 US4543399
 US4613484
 US4882400
 US5352749
 US5541270
 EP0802202
    - Metallocene-Based Polyolefins, (20000000), vol. 2, pages 322 - 332
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.