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Extract from the Register of European Patents

EP About this file: EP4051765

EP4051765 - PROCESSES AND SYSTEMS FOR MAKING RECYCLE CONTENT HYDROCARBONS THROUGH A PROPYLENE FRACTIONATOR [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  05.08.2022
Database last updated on 03.10.2024
FormerThe international publication has been made
Status updated on  10.05.2021
Most recent event   Tooltip17.07.2024The date on which the examining division becomes responsible, has been established 
17.07.2024Amendment by applicant 
Applicant(s)For all designated states
Eastman Chemical Company
200 South Wilcox Drive
Kingsport, TN 37660 / US
[2022/36]
Inventor(s)01 / BITTING, Daryl
1108 Stillmeadow Lane
Longview, TX 75604 / US
02 / WU, Xianchun
3803 Clarkway Place
Longview, TX 75605 / US
03 / SLIVENSKY, David Eugene
SB-15 Lake Cherokee
Tatum, TX 75691 / US
04 / POLASEK, Michael Gary
419 Woodway Lane
Longview, TX 75605 / US
 [2022/36]
Representative(s)Ricker, Mathias
Wallinger Ricker Schlotter Tostmann
Patent- und Rechtsanwälte Partnerschaft mbB
Zweibrückenstraße 5-7
80331 München / DE
[N/P]
Former [2022/36]Ricker, Mathias
Wallinger Ricker Schlotter Tostmann
Patent- und Rechtsanwälte Partnerschaft mbB
Zweibrückenstrasse 5-7
80331 München / DE
Application number, filing date20882912.729.10.2020
[2022/36]
WO2020US57832
Priority number, dateUS201962928450P31.10.2019         Original published format: US 201962928450 P
[2022/36]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021087026
Date:06.05.2021
Language:EN
[2021/18]
Type: A1 Application with search report 
No.:EP4051765
Date:07.09.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 06.05.2021 takes the place of the publication of the European patent application.
[2022/36]
Search report(s)International search report - published on:KR06.05.2021
(Supplementary) European search report - dispatched on:EP15.02.2024
ClassificationIPC:C10G7/00, C10G55/04, C10G57/00, C10G9/20, C10G1/10, C10G1/00, C07C11/06
[2022/36]
CPC:
C10G1/002 (EP,CN,KR,US); C10G7/00 (EP,CN,KR); C10G55/04 (EP,CN,KR,US);
C07C7/005 (EP,CN,KR); C07C7/04 (EP,CN,KR); C10G1/02 (EP,CN,KR);
C10G1/10 (EP,CN,KR); C10G3/40 (EP,CN,KR); C10G7/006 (US);
C10G9/00 (EP,CN,KR); C10G9/06 (US); C10G9/20 (EP,CN);
C10G2300/1003 (US); C10G2300/4012 (US); C10G2300/4081 (US);
C10G2400/20 (CN,US); C10G9/36 (KR); Y02P20/582 (EP,KR);
Y02P30/20 (KR) (-)
C-Set:
C07C7/005, C07C11/06 (CN,EP);
C07C7/04, C07C11/06 (CN,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 [2022/36]
TitleGerman:VERFAHREN UND SYSTEME ZUR HERSTELLUNG VON KOHLENWASSERSTOFFEN MIT RECYCELTEM INHALT DURCH EINEN PROPYLENFRAKTIONIERER[2022/36]
English:PROCESSES AND SYSTEMS FOR MAKING RECYCLE CONTENT HYDROCARBONS THROUGH A PROPYLENE FRACTIONATOR[2022/36]
French:PROCÉDÉS ET SYSTÈMES DE PRODUCTION D'HYDROCARBURES À CONTENU RECYCLÉ À TRAVERS UN DISPOSITIF DE FRACTIONNEMENT DE PROPYLÈNE[2022/36]
Entry into regional phase21.04.2022National basic fee paid 
21.04.2022Search fee paid 
21.04.2022Designation fee(s) paid 
21.04.2022Examination fee paid 
Examination procedure21.04.2022Examination requested  [2022/36]
17.07.2024Amendment by applicant (claims and/or description)
17.07.2024Date on which the examining division has become responsible
Request for further processing for:09.02.2023Request for further processing filed
09.02.2023Full payment received (date of receipt of payment)
Request granted
17.02.2023Decision despatched
Fees paidRenewal fee
12.10.2022Renewal fee patent year 03
13.10.2023Renewal 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[A]WO2012061005  (CONOCOPHILLIPS CO [US], et al);
 [A]US2016264885  (NARAYANASWAMY RAVICHANDER [IN], et al);
 [A]US2016264874  (NARAYANASWAMY RAVICHANDER [IN], et al);
 [A]US2019055483  (BAFNA SHEETAL [US], et al);
 [X]US2019177626  (RAMAMURTHY KRISHNA KUMAR [IN], et al)
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.