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Extract from the Register of European Patents

EP About this file: EP3615631

EP3615631 - METHOD OF PRODUCING HYDROXYALKYLCARBAMATE-FUNCTIONAL POLYAMIDES AND USES THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.04.2024
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  12.05.2023
FormerGrant of patent is intended
Status updated on  13.03.2023
FormerExamination is in progress
Status updated on  27.01.2023
FormerRequest for examination was made
Status updated on  31.01.2020
FormerThe international publication has been made
Status updated on  03.11.2018
Most recent event   Tooltip10.05.2024Lapse of the patent in a contracting state
New state(s): SI		published on 12.06.2024  [2024/24]
Applicant(s)For all designated states
Huntsman Petrochemical LLC
10003 Woodloch Forest Drive
The Woodlands, TX 77380 / US
[2020/10]
Inventor(s)01 / STEVES, Robert Carl
8600 Gosling Rd.
The Woodlands, Texas 77380 / US
02 / CLEMENTS, John H.
8600 Gosling Rd.
The Woodlands, Texas 77380 / US
03 / LEWIS, David C.
8600 Gosling Rd.
The Woodlands, Texas 77380 / US
 [2020/10]
Representative(s)Weidner Stern Jeschke
Patentanwälte Partnerschaft mbB
Wilhelm-Herbst-Straße 5
28359 Bremen / DE
[N/P]
Former [2023/24]Weidner Stern Jeschke
Patentanwälte Partnerschaft mbB
Universitätsallee 17
28359 Bremen / DE
Former [2020/10]Van den Broeck, Kristel Alice, et al
Huntsman (Europe) BVBA
Intellectual Property Department
Everslaan 45
3078 Everberg / BE
Application number, filing date18789931.524.04.2018
[2020/10]
WO2018US28995
Priority number, dateUS201762489003P24.04.2017         Original published format: US 201762489003 P
[2020/10]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2018200429
Date:01.11.2018
Language:EN
[2018/44]
Type: A2 Application without search report 
No.:EP3615631
Date:04.03.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 01.11.2018 takes the place of the publication of the European patent application.
[2020/10]
Type: B1 Patent specification 
No.:EP3615631
Date:14.06.2023
Language:EN
[2023/24]
Search report(s)International search report - published on:US06.12.2018
(Supplementary) European search report - dispatched on:EP17.12.2020
ClassificationIPC:C09K8/36
[2020/10]
CPC:
C09K8/36 (EP,US); C08G73/1042 (US); C09K8/035 (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 [2020/10]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON HYDROXYALKYLCARBAMAT-FUNKTIONELLEN POLYAMIDEN UND VERWENDUNGEN DAVON[2020/10]
English:METHOD OF PRODUCING HYDROXYALKYLCARBAMATE-FUNCTIONAL POLYAMIDES AND USES THEREOF[2020/10]
French:PROCÉDÉ DE PRODUCTION DE POLYAMIDES À FONCTION HYDROXYALKYLCARBAMATE ET LEURS UTILISATIONS[2020/10]
Entry into regional phase25.11.2019National basic fee paid 
25.11.2019Search fee paid 
25.11.2019Designation fee(s) paid 
25.11.2019Examination fee paid 
Examination procedure25.11.2019Examination requested  [2020/10]
03.02.2021Amendment by applicant (claims and/or description)
26.01.2023Despatch of a communication from the examining division (Time limit: M04)
06.02.2023Reply to a communication from the examining division
13.03.2023Communication of intention to grant the patent
28.03.2023Fee for grant paid
28.03.2023Fee for publishing/printing paid
28.03.2023Receipt of the translation of the claim(s)
Opposition(s)15.03.2024No opposition filed within time limit [2024/21]
Fees paidRenewal fee
30.04.2020Renewal fee patent year 03
30.04.2021Renewal fee patent year 04
02.05.2022Renewal fee patent year 05
02.05.2023Renewal fee patent year 06
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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  TooltipAT14.06.2023
CZ14.06.2023
DK14.06.2023
EE14.06.2023
ES14.06.2023
FI14.06.2023
HR14.06.2023
LT14.06.2023
LV14.06.2023
PL14.06.2023
RO14.06.2023
RS14.06.2023
SE14.06.2023
SI14.06.2023
SK14.06.2023
SM14.06.2023
GR15.09.2023
IS14.10.2023
PT16.10.2023
[2024/24]
Former [2024/22]AT14.06.2023
CZ14.06.2023
DK14.06.2023
EE14.06.2023
ES14.06.2023
FI14.06.2023
HR14.06.2023
LT14.06.2023
LV14.06.2023
PL14.06.2023
RO14.06.2023
RS14.06.2023
SE14.06.2023
SK14.06.2023
SM14.06.2023
GR15.09.2023
IS14.10.2023
PT16.10.2023
Former [2024/10]AT14.06.2023
CZ14.06.2023
EE14.06.2023
ES14.06.2023
FI14.06.2023
HR14.06.2023
LT14.06.2023
LV14.06.2023
PL14.06.2023
RO14.06.2023
RS14.06.2023
SE14.06.2023
SK14.06.2023
SM14.06.2023
GR15.09.2023
IS14.10.2023
PT16.10.2023
Former [2024/09]AT14.06.2023
CZ14.06.2023
ES14.06.2023
FI14.06.2023
HR14.06.2023
LT14.06.2023
LV14.06.2023
RS14.06.2023
SE14.06.2023
SK14.06.2023
SM14.06.2023
GR15.09.2023
IS14.10.2023
Former [2024/08]ES14.06.2023
FI14.06.2023
HR14.06.2023
LT14.06.2023
LV14.06.2023
RS14.06.2023
SE14.06.2023
SK14.06.2023
SM14.06.2023
GR15.09.2023
Former [2024/03]ES14.06.2023
FI14.06.2023
HR14.06.2023
LT14.06.2023
LV14.06.2023
RS14.06.2023
SE14.06.2023
GR15.09.2023
Former [2024/01]ES14.06.2023
HR14.06.2023
LT14.06.2023
LV14.06.2023
RS14.06.2023
SE14.06.2023
GR15.09.2023
Former [2023/51]ES14.06.2023
HR14.06.2023
RS14.06.2023
SE14.06.2023
GR15.09.2023
Former [2023/50]ES14.06.2023
SE14.06.2023
GR15.09.2023
Former [2023/48]ES14.06.2023
SE14.06.2023
Former [2023/46]ES14.06.2023
Documents cited:Search[XA]US2765324  (NIEDERHAUSER WARREN D) [X] 1-8 * Examples, claims * [A] 9-19;
 [A]WO8911516  (SANDOZ AG [DE], et al) [A] 1-19 * the whole document *;
 [A]WO2014039391  (ELEMENTIS SPECIALTIES INC [US]) [A] 1-19 * the whole document *;
 [A]WO2015026689  (GEORGIA PACIFIC CHEMICALS LLC [US]) [A] 1-19 * the whole document *;
 [A]US2016298015  (GUPTA VIVEK [IN], et al) [A] 1-19* the whole document *
International search[Y]US2765324  (NIEDERHAUSER WARREN D) [Y] 1-8 * ; coll *;
 [A]US2004110642  (THOMPSON JEFFREY [US], et al) [A] 1-8 * ; entire document *;
 [A]US2005049147  (PATEL ARVIND D [US], et al) [A] 1-8 * ; entire document *;
 [A]US2011306523  (YU HUA [US], et al) [A] 1-8* ; entire document *;
 [Y]US2015051120  (HURD PHILLIP W [US], et al) [Y] 1-8 * ; Abstract, p3 , para[0008], para[0015], para[0035] *
by applicantUS8163675
 US8727005
 US8765644
 US8927468
 WO2015026689
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.