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Extract from the Register of European Patents

EP About this file: EP3807328

EP3807328 - SPRAY-DRIED ZIEGLER-NATTA (PRO)CATALYST SYSTEMS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.05.2024
Database last updated on 16.07.2024
FormerThe patent has been granted
Status updated on  26.05.2023
FormerGrant of patent is intended
Status updated on  31.01.2023
FormerRequest for examination was made
Status updated on  19.03.2021
FormerThe international publication has been made
Status updated on  21.12.2019
Formerunknown
Status updated on  09.07.2019
Most recent event   Tooltip03.05.2024No opposition filed within time limitpublished on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Univation Technologies, LLC
5555 San Felipe Suite 1950
Houston, TX 77056 / US
[2021/16]
Inventor(s)01 / MUNRO, Ian M.
230 Abner Jackson Parkway
Freeport, TX 77566 / US
02 / MARIOTT, Wesley R.
230 Abner Jackson Parkway
Lake Jackson, TX 77566 / US
03 / LESTER, C. Dale
1840 Union Carbide Drive
South Charleston, WV 25303 / US
04 / BORSE, Nitin
230 Abner Jackson Parkway
Lake Jackson, TX 77566 / US
05 / AWE, Michael D.
65 Baekeland Avenue
Middlesex, NJ 08846 / US
06 / CAO, Phuong A.
65 Baekeland Avenue
Middlesex, NJ 08846 / US
07 / BEILHART, Jesse C.
1840 Union Carbide Drive
South Charleston, WV 25303 / US
 [2023/09]
Former [2021/16]01 / MUNRO, Ian M.
230 Abner Jackson Parkway
Freeport TX 77566 / US
02 / MARIOTT, Wesley R.
230 Abner Jackson Parkway
Lake Jackson TX 77566 / US
03 / LESTER, C. Dale
1840 Union Carbide Drive
South Charleston WV 25303 / US
04 / BORSE, Nitin
230 Abner Jackson Parkway
Lake Jackson TX 77566 / US
05 / AWE, Michael D.
65 Baekeland Avenue
Middlesex NJ 08846 / US
06 / CAO, Phuong A.
65 Baekeland Avenue
Middlesex NJ 08846 / US
07 / BEILHART, Jesse C.
1840 Union Carbide Drive
South Charleston WV 25303 / US
Representative(s)Boult Wade Tennant LLP
Salisbury Square House
8 Salisbury Square
London EC4Y 8AP / GB
[2021/16]
Application number, filing date19734549.907.06.2019
[2021/16]
WO2019US35919
Priority number, dateUS201862684343P13.06.2018         Original published format: US 201862684343 P
[2021/16]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019241044
Date:19.12.2019
Language:EN
[2019/51]
Type: A1 Application with search report 
No.:EP3807328
Date:21.04.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 19.12.2019 takes the place of the publication of the European patent application.
[2021/16]
Type: B1 Patent specification 
No.:EP3807328
Date:28.06.2023
Language:EN
[2023/26]
Search report(s)International search report - published on:EP19.12.2019
ClassificationIPC:C08F4/655, C08F210/16, C08F2/34
[2021/16]
CPC:
C08F4/6555 (EP,US)
C-Set:
C08F210/16, C08F2/34 (EP);
C08F210/16, C08F4/6555 (EP);
C08F210/16, C08F210/08, C08F2500/12, C08F2500/18 (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 [2021/16]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SPRÜHGETROCKNETE ZIEGLER-NATTA (PRO)KATALYSATORSYSTEME[2023/07]
English:SPRAY-DRIED ZIEGLER-NATTA (PRO)CATALYST SYSTEMS[2021/16]
French:SYSTÈMES (PRO)CATALYSEURS ZIEGLER-NATTA SÉCHÉS PAR ATOMISATION[2023/07]
Former [2021/16]SPRÜHGETROCKNETE ZIEGLER-NATTA-(PRO)KATALYSATORSYSTEME
Former [2021/16]SYSTÈMES DE (PRO)CATALYSEURS DE ZIEGLER-NATTA SÉCHÉS PAR ATOMISATION
Entry into regional phase31.12.2020National basic fee paid 
31.12.2020Designation fee(s) paid 
31.12.2020Examination fee paid 
Examination procedure31.12.2020Examination requested  [2021/16]
31.12.2020Date on which the examining division has become responsible
30.07.2021Amendment by applicant (claims and/or description)
01.02.2023Communication of intention to grant the patent
24.05.2023Fee for grant paid
24.05.2023Fee for publishing/printing paid
24.05.2023Receipt of the translation of the claim(s)
Opposition(s)02.04.2024No opposition filed within time limit [2024/23]
Fees paidRenewal fee
14.06.2021Renewal fee patent year 03
31.03.2022Renewal fee patent year 04
31.03.2023Renewal fee patent year 05
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  TooltipAT28.06.2023
CZ28.06.2023
DK28.06.2023
EE28.06.2023
FI28.06.2023
HR28.06.2023
LT28.06.2023
LV28.06.2023
PL28.06.2023
RO28.06.2023
RS28.06.2023
SE28.06.2023
SK28.06.2023
SM28.06.2023
NO28.09.2023
GR29.09.2023
IS28.10.2023
PT30.10.2023
[2024/22]
Former [2024/10]AT28.06.2023
CZ28.06.2023
EE28.06.2023
FI28.06.2023
HR28.06.2023
LT28.06.2023
LV28.06.2023
PL28.06.2023
RO28.06.2023
RS28.06.2023
SE28.06.2023
SK28.06.2023
SM28.06.2023
NO28.09.2023
GR29.09.2023
IS28.10.2023
PT30.10.2023
Former [2024/09]AT28.06.2023
CZ28.06.2023
FI28.06.2023
HR28.06.2023
LT28.06.2023
LV28.06.2023
RS28.06.2023
SE28.06.2023
SK28.06.2023
SM28.06.2023
NO28.09.2023
GR29.09.2023
IS28.10.2023
Former [2024/08]FI28.06.2023
HR28.06.2023
LT28.06.2023
LV28.06.2023
RS28.06.2023
SE28.06.2023
SK28.06.2023
SM28.06.2023
NO28.09.2023
GR29.09.2023
Former [2024/03]FI28.06.2023
HR28.06.2023
LT28.06.2023
LV28.06.2023
RS28.06.2023
SE28.06.2023
NO28.09.2023
GR29.09.2023
Former [2024/01]HR28.06.2023
LT28.06.2023
LV28.06.2023
RS28.06.2023
SE28.06.2023
NO28.09.2023
GR29.09.2023
Former [2023/51]HR28.06.2023
RS28.06.2023
SE28.06.2023
NO28.09.2023
GR29.09.2023
Former [2023/50]SE28.06.2023
NO28.09.2023
GR29.09.2023
Former [2023/48]SE28.06.2023
NO28.09.2023
Cited inInternational search[A]EP1016676  (UNION CARBIDE CHEM PLASTIC [US]) [A] 1-9 * the whole document *;
 [A]US2007060725  (ZOECKLER MARY T [US], et al) [A] 1-9* the whole document *
by applicantUS3324095
 US3709853
 BE839380
 US4003712
 US4011382
 US4293673
 US4302566
 US4453399
 US4543399
 US4588790
 US4728705
 US4771024
 US4876229
 US4882400
 US4988783
 US4994534
 US5352749
 EP0649992
 US5462999
 US5541270
 US5627242
 US5665818
 EP0794200
 EP0634421
 US5677375
 EP0802202
 US6228792
 US6489408
 US6982237
 US2006173123
 WO2006138036
 WO2010125018
 WO2017040127
 WO2017151592
    - Polypropylene Handbook, Hanser Publishers, (19960000), pages 76 - 78
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.