blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3092257

EP3092257 - PROCESSES FOR PREPARING METALLOCENE-BASED CATALYST SYSTEMS [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  26.01.2024
Database last updated on 25.09.2024
FormerGrant of patent is intended
Status updated on  06.08.2023
FormerExamination is in progress
Status updated on  11.05.2018
Most recent event   Tooltip08.08.2024Lapse of the patent in a contracting state
New state(s): SE		published on 11.09.2024  [2024/37]
Applicant(s)For all designated states
Chevron Phillips Chemical Company LP
10001 Six Pines Drive
The Woodlands, Texas 77380 / US
[2016/46]
Inventor(s)01 / CYMBALUK, Ted H.
PO Box 823
Seabrook, Texas 77586 / US
02 / MCDANIEL, Max P
1601 Melmart Drive
Bartlesville, Oklahoma 74006 / US
03 / YANG, Qing
2917 Montrose Drive
Bartlesville, Oklahoma 74006 / US
04 / HOLTERMANN, Dennis L.
3 Melville Glen Place
Conroe, Texas 77384 / US
05 / CRAIN, Tony R
474 Road 30
Niotaze, Kansas 67355 / US
 [2016/46]
Representative(s)Potter Clarkson
Chapel Quarter
Mount Street
Nottingham NG1 6HQ / GB
[2024/09]
Former [2016/46]Potter Clarkson LLP
The Belgrave Centre
Talbot Street
Nottingham NG1 5GG / GB
Application number, filing date15701599.105.01.2015
[2016/46]
WO2015US10136
Priority number, dateUS20141415184810.01.2014         Original published format: US201414151848
[2016/46]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2015105750
Date:16.07.2015
Language:EN
[2015/28]
Type: A2 Application without search report 
No.:EP3092257
Date:16.11.2016
Language:EN
The application published by WIPO in one of the EPO official languages on 16.07.2015 takes the place of the publication of the European patent application.
[2016/46]
Type: B1 Patent specification 
No.:EP3092257
Date:28.02.2024
Language:EN
[2024/09]
Search report(s)International search report - published on:EP27.08.2015
ClassificationIPC:C08F4/6592, C08F210/02
[2016/46]
CPC:
C08F4/65916 (EP,US); C08F210/16 (CN,US); C08F110/02 (CN);
C08F4/65904 (US); C08F4/65925 (EP,US); C08F4/65927 (EP,US);
C08F10/00 (US); C08F2410/07 (EP); C08F2500/12 (US);
C08F4/52 (US); C08F4/65912 (EP,US) (-)
C-Set:
C08F110/02, C08F4/65925 (CN);
C08F110/02, C08F4/65927 (CN);
C08F210/16, C08F4/65904 (EP,US);
C08F210/16, C08F4/6592 (US,EP);
C08F210/16, C08F4/65925 (CN);
C08F210/16, C08F4/65927 (CN);
C08F210/16, C08F210/14 (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 [2016/46]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON METALLOCENBASIERTEN KATALYSATORSYSTEMEN[2016/46]
English:PROCESSES FOR PREPARING METALLOCENE-BASED CATALYST SYSTEMS[2016/46]
French:PROCÉDÉS DE PRÉPARATION DE SYSTÈMES CATALYSEURS À BASE DE MÉTALLOCÈNES[2016/46]
Entry into regional phase08.07.2016National basic fee paid 
08.07.2016Designation fee(s) paid 
08.07.2016Examination fee paid 
Examination procedure08.07.2016Examination requested  [2016/46]
17.01.2017Amendment by applicant (claims and/or description)
09.05.2018Despatch of a communication from the examining division (Time limit: M04)
05.07.2018Reply to a communication from the examining division
05.10.2020Cancellation of oral proceeding that was planned for 09.10.2020
09.10.2020Date of oral proceedings (cancelled)
03.11.2020Despatch of a communication from the examining division (Time limit: M04)
15.02.2021Reply to a communication from the examining division
07.08.2023Communication of intention to grant the patent
05.12.2023Fee for grant paid
05.12.2023Fee for publishing/printing paid
05.12.2023Receipt of the translation of the claim(s)
Fees paidRenewal fee
27.01.2017Renewal fee patent year 03
29.01.2018Renewal fee patent year 04
28.01.2019Renewal fee patent year 05
27.01.2020Renewal fee patent year 06
20.01.2021Renewal fee patent year 07
20.01.2022Renewal fee patent year 08
19.01.2023Renewal fee patent year 09
23.01.2024Renewal fee patent year 10
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  TooltipBG28.02.2024
ES28.02.2024
FI28.02.2024
HR28.02.2024
LT28.02.2024
LV28.02.2024
NL28.02.2024
PL28.02.2024
SE28.02.2024
NO28.05.2024
RS28.05.2024
GR29.05.2024
IS28.06.2024
PT28.06.2024
[2024/37]
Former [2024/36]BG28.02.2024
ES28.02.2024
FI28.02.2024
HR28.02.2024
LT28.02.2024
LV28.02.2024
NL28.02.2024
PL28.02.2024
NO28.05.2024
RS28.05.2024
GR29.05.2024
IS28.06.2024
PT28.06.2024
Former [2024/35]BG28.02.2024
ES28.02.2024
FI28.02.2024
HR28.02.2024
LT28.02.2024
NL28.02.2024
NO28.05.2024
RS28.05.2024
GR29.05.2024
IS28.06.2024
Former [2024/34]BG28.02.2024
FI28.02.2024
HR28.02.2024
LT28.02.2024
NL28.02.2024
NO28.05.2024
RS28.05.2024
GR29.05.2024
IS28.06.2024
Former [2024/33]LT28.02.2024
NO28.05.2024
IS28.06.2024
Former [2024/32]IS28.06.2024
Cited inInternational search[A]US6524987  (COLLINS KATHY S [US], et al) [A] 1 * examples 12-14,18-20,23-24,26,29-32,34; table 1 *;
 [A]US7041617  (JENSEN MICHAEL D [US], et al) [A] 1 * examples 1-9 *;
 [X]US2007255028  (RAZAVI ABBAS [BE], et al) [X] 1-7 * paragraph [0227] - paragraph [0238]; examples A-F; table 1 * * paragraph [0209] - paragraph [0210] *;
 [X]US7619047  (YANG QING [US], et al) [X] 1,2,4-7;
 [X]US2010331501  (MURRAY REX E [US], et al) [X] 1,2,4-7 * paragraph [0259]; examples 3-6; table I * * paragraphs [0215] , [0217] *;
 [X]US7960487  (YANG QING [US], et al) [X] 1,2,4-7 * figure 1; examples 1-6; table 1 *;
 [X]US2012077665  (DING ERRUN [US], et al) [X] 1,4-7 * paragraphs [0152] , [0153] , [0155] * * table 1, samples 1-13 ** paragraph [0105] *
by applicantUS3248179
 US4501885
 US4588790
 US5352749
 US5436304
 US5455314
 US5565175
 US5575979
 US6107230
 US6165929
 US6239235
 US6262191
 US6294494
 US6300271
 US6316553
 US6355594
 US6376415
 US6388017
 US6391816
 US6395666
 US6524987
 US6548441
 US6548442
 US6576583
 US6613712
 US6632894
 US6667274
 US6750302
 US6833415
 US7026494
 US7041617
 US7199073
 US7226886
 US7294599
 US7300983
 US7312283
 US7517939
 US7601665
 US7619047
 US7884163
 US7919639
 US8080681
 US8309485
    - MODERN PLASTICS ENCYCLOPEDIA, (199511), vol. 72, no. 12
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.