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Extract from the Register of European Patents

EP About this file: EP3802643

EP3802643 - CATALYST SYSTEMS INCLUDING TWO HAFNOCENE CATALYST COMPOUNDS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  12.03.2021
Database last updated on 31.08.2024
FormerThe international publication has been made
Status updated on  14.12.2019
Most recent event   Tooltip28.05.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
ExxonMobil Chemical Patents Inc.
5200 Bayway Drive
Baytown, TX 77520-2101 / US
[2021/15]
Inventor(s)01 / HOLTCAMP, Matthew W.
26927-B Carol Drive
PO Box 497
Huffman, TX 77336 / US
02 / McCULLOUGH, Laughlin G.
2011 Golden Bay Lane
League City, TX 77573 / US
03 / STEVENS, Kevin A.
13118 Yaupon Holly Ln.
Houston, TX 77044 / US
04 / KUPPUSWAMY, Subramaniam
9515 Franklin Drive
Mont Belvieu, TX 77523 / US
05 / BEDOYA, Matthew S.
5719 Timbers Trail Drive
Humble, TX 77346 / US
 [2021/48]
Former [2021/15]01 / HOLTCAMP, Matthew W.
26927-B Carol Drive
Huffman, TX 77336 / US
02 / McCULLOUGH, Laughlin G.
2011 Golden Bay Lane
League City, TX 77573 / US
03 / STEVENS, Kevin A.
13118 Yaupon Holly Ln.
Houston, TX 77044 / US
04 / KUPPUSWAMY, Subramaniam
9515 Franklin Drive
Mont Belvieu, TX 77523 / US
05 / BEDOYA, Matthew S.
5719 Timbers Trail Drive
Humble, TX 77346 / US
Representative(s)ExxonMobil Chemical Europe LLC
IP Law Europe
Hermeslaan 2
1831 Machelen / BE
[N/P]
Former [2021/15]ExxonMobil Chemical Europe Inc.
IP Law Europe
Hermeslaan 2
1831 Machelen / BE
Application number, filing date19814266.329.05.2019
[2021/15]
WO2019US34331
Priority number, dateUS201862680349P04.06.2018         Original published format: US 201862680349 P
EP2018017793415.06.2018         Original published format: EP 18177934
[2021/15]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019236349
Date:12.12.2019
Language:EN
[2019/50]
Type: A1 Application with search report 
No.:EP3802643
Date:14.04.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 12.12.2019 takes the place of the publication of the European patent application.
[2021/15]
Search report(s)International search report - published on:KR12.12.2019
(Supplementary) European search report - dispatched on:EP25.10.2021
ClassificationIPC:C08F4/6592, C08F210/16, // C08F210/14
[2021/47]
CPC:
C08F210/16 (EP); C08F2420/07 (EP); C08F2420/12 (EP);
C08F4/65912 (EP); C08F4/65916 (EP); Y02P20/52 (EP)
C-Set:
C08F210/16, C08F4/65904 (EP);
C08F210/16, C08F4/65925, C08F4/65927 (EP);
C08F210/16, C08F210/14, C08F2500/05, C08F2500/06, C08F2500/12, C08F2500/18, C08F2500/28, C08F2500/29 (EP)
Former IPC [2021/15]C08F210/16, C08F4/6592, C08F4/646, C08F4/659, C08F2/00, C08F2/38
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 [2021/15]
TitleGerman:KATALYSATORSYSTEME MIT ZWEI HAFNOCEN-KATALYSATORVERBINDUNGEN[2021/15]
English:CATALYST SYSTEMS INCLUDING TWO HAFNOCENE CATALYST COMPOUNDS[2021/15]
French:SYSTÈMES DE CATALYSEURS COMPRENANT DEUX COMPOSÉS CATALYSEURS HAFNOCÈNE[2021/15]
Entry into regional phase16.12.2020National basic fee paid 
16.12.2020Search fee paid 
16.12.2020Designation fee(s) paid 
16.12.2020Examination fee paid 
Examination procedure16.12.2020Examination requested  [2021/15]
27.04.2022Amendment by applicant (claims and/or description)
Fees paidRenewal fee
11.05.2021Renewal fee patent year 03
26.05.2022Renewal fee patent year 04
14.03.2023Renewal fee patent year 05
27.05.2024Renewal fee patent year 06
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Documents cited:Search[A]EP2374822  (LG CHEMICAL LTD [KR]) [A] 1,12 * paragraph [0022] * * paragraph [0059] - paragraph [0060]; examples 1-3 * * paragraph [0063] - paragraph [0067] * * claims 1,4 *;
 [A]EP3031831  (LG CHEMICAL LTD [KR]) [A] 1,12 * preparation examples 1-1, 1-2 * * examples 1,4; table 1 * * paragraph [0101] * * claim 1 *;
 [X]WO2018067259  (EXXONMOBIL CHEMICAL PATENTS INC [US]) [X] 1-15 * page 45; compounds 3,4 * * paragraph [0158] * * mixed catalyst system 1; paragraph [0160] - paragraph [0161]; table 2 * * claims 1,6,9,10,11,16,19,24 * * page 61, 5th, 8th, 11th, 14th and 17 th compounds;; claim 9 * * page 62, 2nd, 3rd, 5th, 6th, 8th, 9th, 11th, 12th, 14th, 15th, 17th and 18th compounds;; claim 9 * * page 63, 2nd, 3rd, 5th, 6th, 8th, 9th, 11th, 12th, 14th, 15th, 17th and 18th compounds;; claim 9 * * page 64, 2nd, 3rd, 5th, 6th, 8th, 9th, 11th, 12th, 14th, 15th, and 17th compounds;; claim 9 * * page 65, 2nd compound;; claim 9 * * page 69, 9th and 12th compounds;; claim 16 *;
 [AP]EP3330296  (LG CHEMICAL LTD [KR]) [AP] 1,12 * paragraphs [0044] , [0046] , [0047] * * preparation example 1 * * catalyst example 9 * * example 9; table 2 ** claims 1,3,4 *
International search[A]US2003236364  (MCCULLOUGH LAUGHLIN G [US], et al) [A] 1-41* See the whole document. *;
 [X]US2017114167  (HOLTCAMP MATTHEW W [US], et al) [X] 26-29 * See abstract; paragraphs [0202]-[0204]; tables 1-4. *;
 [A]US2018044446  (LIEF GRAHAM R [US], et al) [A] 1-41 * See the whole document. *;
 [A]US2018066089  (CLARK KENSHA MARIE [US], et al) [A] 1-41 * See the whole document. *;
 [X]WO2018067259  (EXXONMOBIL CHEMICAL PATENTS INC [US]) [X] 1-41 * See claims 1, 9-24; paragraphs [0004], [0010], [0035]-[0050], [0079], [0096], [0097], [0110], [0118], [0123]; tables 1, 2. *
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.