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Extract from the Register of European Patents

EP About this file: EP3710497

EP3710497 - RECYCLABLE CROSS-LINKED DIENE ELASTOMERS COMPRISING FURANYL GROUPS AND PRECURSORS THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.06.2022
Database last updated on 13.07.2024
FormerThe patent has been granted
Status updated on  02.07.2021
FormerGrant of patent is intended
Status updated on  13.04.2021
FormerRequest for examination was made
Status updated on  21.08.2020
FormerThe international publication has been made
Status updated on  28.05.2019
Formerunknown
Status updated on  27.11.2018
Most recent event   Tooltip03.05.2024Lapse of the patent in a contracting state
New state(s): MK		published on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Université de Bordeaux
35 Place Pey Berland
33000 Bordeaux / FR
For all designated states
Institut Polytechnique de Bordeaux
1, rue du Docteur Albert Schweitzer
33400 Talence / FR
For all designated states
Centre National de la Recherche Scientifique
3 rue Michel Ange
75016 Paris / FR
[2020/39]
Inventor(s)01 / PERUCH, Frédéric
19 rue Marie Curie
33170 Gradignan / FR
02 / BERTO, Pierre
35 Bis chemin de Tressos
33430 Bazas / FR
03 / GRELIER, Stéphane
146 rue d'Albret
40160 Parentis-en-Born / FR
 [2020/40]
Former [2020/39]01 / PERUCH, Frédéric
19 rue Marie Curie
33170 Gradignan / FR
02 / BERTO, Pierre
7 a mouton
33210 Coimeres / FR
03 / GRELIER, Stéphane
146 rue d'Albret
40160 Parentis-en-Born / FR
Representative(s)Lavoix
2, place d'Estienne d'Orves
75441 Paris Cedex 09 / FR
[2020/39]
Application number, filing date18803674.316.11.2018
[2020/39]
WO2018EP81624
Priority number, dateEP2017030659517.11.2017         Original published format: EP 17306595
[2020/39]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019097019
Date:23.05.2019
Language:EN
[2019/21]
Type: A1 Application with search report 
No.:EP3710497
Date:23.09.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 23.05.2019 takes the place of the publication of the European patent application.
[2020/39]
Type: B1 Patent specification 
No.:EP3710497
Date:04.08.2021
Language:EN
[2021/31]
Search report(s)International search report - published on:EP23.05.2019
ClassificationIPC:C08F136/06, C08C19/04, C08C19/06, C08F136/08, C08C19/22, C08C19/30, C08C19/38
[2020/39]
CPC:
C08C19/04 (EP); C08C19/06 (EP,US); C08C19/22 (EP,US);
C08C19/30 (EP); C08C19/38 (EP,US); C08F136/06 (EP);
C08F136/08 (EP); C08L15/00 (US); C08L2207/20 (US) (-)
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 [2020/39]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:RECYCELBARE VERNETZTE DIENELASTOMERE MIT FURANYLGRUPPEN UND VORLÄUFER DAVON[2020/39]
English:RECYCLABLE CROSS-LINKED DIENE ELASTOMERS COMPRISING FURANYL GROUPS AND PRECURSORS THEREOF[2020/39]
French:ÉLASTOMÈRES DIÉNIQUES RÉTICULÉS RECYCLABLES COMPRENANT DES GROUPES FURANNYLE ET LEURS PRÉCURSEURS[2021/14]
Former [2020/39]ÉLASTOMÈRES DIÉNIQUES RÉTICULÉS RECYCLABLES COMPRENANT DES GROUPES FURANYLE ET LEURS PRÉCURSEURS
Entry into regional phase15.05.2020National basic fee paid 
15.05.2020Designation fee(s) paid 
15.05.2020Examination fee paid 
Examination procedure15.05.2020Examination requested  [2020/39]
15.05.2020Date on which the examining division has become responsible
14.04.2021Communication of intention to grant the patent
28.06.2021Fee for grant paid
28.06.2021Fee for publishing/printing paid
28.06.2021Receipt of the translation of the claim(s)
Opposition(s)06.05.2022No opposition filed within time limit [2022/28]
Fees paidRenewal fee
26.11.2020Renewal fee patent year 03
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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  TooltipHU16.11.2018
AL04.08.2021
AT04.08.2021
CY04.08.2021
CZ04.08.2021
DK04.08.2021
EE04.08.2021
FI04.08.2021
HR04.08.2021
LT04.08.2021
LV04.08.2021
MC04.08.2021
MK04.08.2021
PL04.08.2021
RO04.08.2021
RS04.08.2021
SE04.08.2021
SI04.08.2021
SK04.08.2021
SM04.08.2021
BG04.11.2021
NO04.11.2021
GR05.11.2021
IE16.11.2021
IS04.12.2021
PT06.12.2021
[2024/23]
Former [2023/33]HU16.11.2018
AL04.08.2021
AT04.08.2021
CY04.08.2021
CZ04.08.2021
DK04.08.2021
EE04.08.2021
FI04.08.2021
HR04.08.2021
LT04.08.2021
LV04.08.2021
MC04.08.2021
PL04.08.2021
RO04.08.2021
RS04.08.2021
SE04.08.2021
SI04.08.2021
SK04.08.2021
SM04.08.2021
BG04.11.2021
NO04.11.2021
GR05.11.2021
IE16.11.2021
IS04.12.2021
PT06.12.2021
Former [2023/30]AL04.08.2021
AT04.08.2021
CY04.08.2021
CZ04.08.2021
DK04.08.2021
EE04.08.2021
FI04.08.2021
HR04.08.2021
LT04.08.2021
LV04.08.2021
MC04.08.2021
PL04.08.2021
RO04.08.2021
RS04.08.2021
SE04.08.2021
SI04.08.2021
SK04.08.2021
SM04.08.2021
BG04.11.2021
NO04.11.2021
GR05.11.2021
IE16.11.2021
IS04.12.2021
PT06.12.2021
Former [2022/48]AL04.08.2021
AT04.08.2021
CZ04.08.2021
DK04.08.2021
EE04.08.2021
FI04.08.2021
HR04.08.2021
LT04.08.2021
LV04.08.2021
MC04.08.2021
PL04.08.2021
RO04.08.2021
RS04.08.2021
SE04.08.2021
SI04.08.2021
SK04.08.2021
SM04.08.2021
BG04.11.2021
NO04.11.2021
GR05.11.2021
IE16.11.2021
IS04.12.2021
PT06.12.2021
Former [2022/36]AL04.08.2021
AT04.08.2021
CZ04.08.2021
DK04.08.2021
EE04.08.2021
FI04.08.2021
HR04.08.2021
LT04.08.2021
LV04.08.2021
MC04.08.2021
PL04.08.2021
RO04.08.2021
RS04.08.2021
SE04.08.2021
SI04.08.2021
SK04.08.2021
SM04.08.2021
BG04.11.2021
NO04.11.2021
GR05.11.2021
IS04.12.2021
PT06.12.2021
Former [2022/33]AL04.08.2021
AT04.08.2021
CZ04.08.2021
DK04.08.2021
EE04.08.2021
FI04.08.2021
HR04.08.2021
LT04.08.2021
LV04.08.2021
MC04.08.2021
PL04.08.2021
RO04.08.2021
RS04.08.2021
SE04.08.2021
SK04.08.2021
SM04.08.2021
BG04.11.2021
NO04.11.2021
GR05.11.2021
IS04.12.2021
PT06.12.2021
Former [2022/29]AL04.08.2021
AT04.08.2021
CZ04.08.2021
DK04.08.2021
EE04.08.2021
FI04.08.2021
HR04.08.2021
LT04.08.2021
LV04.08.2021
PL04.08.2021
RO04.08.2021
RS04.08.2021
SE04.08.2021
SK04.08.2021
SM04.08.2021
BG04.11.2021
NO04.11.2021
GR05.11.2021
IS04.12.2021
PT06.12.2021
Former [2022/25]AT04.08.2021
CZ04.08.2021
DK04.08.2021
EE04.08.2021
FI04.08.2021
HR04.08.2021
LT04.08.2021
LV04.08.2021
PL04.08.2021
RO04.08.2021
RS04.08.2021
SE04.08.2021
SK04.08.2021
SM04.08.2021
BG04.11.2021
NO04.11.2021
GR05.11.2021
IS04.12.2021
PT06.12.2021
Former [2022/24]AT04.08.2021
CZ04.08.2021
DK04.08.2021
EE04.08.2021
FI04.08.2021
HR04.08.2021
LT04.08.2021
LV04.08.2021
PL04.08.2021
RO04.08.2021
RS04.08.2021
SE04.08.2021
SK04.08.2021
BG04.11.2021
NO04.11.2021
GR05.11.2021
IS04.12.2021
PT06.12.2021
Former [2022/21]AT04.08.2021
DK04.08.2021
FI04.08.2021
HR04.08.2021
LT04.08.2021
LV04.08.2021
PL04.08.2021
RS04.08.2021
SE04.08.2021
BG04.11.2021
NO04.11.2021
GR05.11.2021
IS04.12.2021
PT06.12.2021
Former [2022/10]AT04.08.2021
FI04.08.2021
HR04.08.2021
LT04.08.2021
LV04.08.2021
PL04.08.2021
RS04.08.2021
SE04.08.2021
BG04.11.2021
NO04.11.2021
GR05.11.2021
IS04.12.2021
PT06.12.2021
Former [2022/09]AT04.08.2021
FI04.08.2021
LT04.08.2021
RS04.08.2021
SE04.08.2021
BG04.11.2021
NO04.11.2021
PT06.12.2021
Former [2022/08]AT04.08.2021
FI04.08.2021
LT04.08.2021
SE04.08.2021
BG04.11.2021
NO04.11.2021
Former [2022/07]AT04.08.2021
LT04.08.2021
NO04.11.2021
Cited inInternational search[A]CN107245134  (UNIV SICHUAN) [A] 1-13 * claim 1 ** figures 1,7 *;
 [A]  - PIERRE BERTO ET AL, "Telechelic Polybutadienes or Polyisoprenes Precursors for Recyclable Elastomeric Networks", MACROMOLECULAR RAPID COMMUNICATIONS, DE, (20171012), vol. 38, no. 22, doi:10.1002/marc.201700475, ISSN 1022-1336, page 1700475, XP055476353 [A] 1-13 * Scheme 1 *

DOI:   http://dx.doi.org/10.1002/marc.201700475
 [A]  - JOHN P. SWANSON ET AL, "Development of Polymeric Phase Change Materials On the basis of Diels-Alder Chemistry", MACROMOLECULES, US, (20100727), vol. 43, no. 14, doi:10.1021/ma100836c, ISSN 0024-9297, pages 6135 - 6141, XP055476363 [A] 1-13 * Scheme 1 *

DOI:   http://dx.doi.org/10.1021/ma100836c
by applicant   - J. BAI; H. LI; Z. SHI; J. YIN, Macromolecules, (20150000), vol. 48, page 3539
    - D. WANG; J. GUO; H. ZHANG; B. CHENG; H. SHEN; N. ZHAO; J. XU, J. Mater. Chem. A, (20150000), vol. 3, page 12864
    - L. LOTTI; S. COIAI; F. CIARDELLI; M. GALIMBERTI; E. PASSAGLIA, Macromol. Chem. Phys., (20090000), vol. 210, page 1471
    - N. TEN BRUMMELHUIS; C. DIEHL; H. SCHLAAD, Macromolecules, (20080000), vol. 41, page 9946
    - B. KORTHALS; M. C. MORANT-MINANA; M. SCHMID; S. MECKING, Macromolecules, (20100000), vol. 43, page 8071
    - D. LENKO; S. SCHLOGL; A. TEMEL; R. SCHALLER; A. HOLZNER; W. KERN, J. Appl. Polym. Sci., (20130000), vol. 129, page 2735
    - J. JUSTYNSKA; Z. HORDYJEWICZ; H. SCHLAAD, Polymer, (20050000), vol. 46, page 12057
    - H. LEICHT; S. HUBER; I. GOTTKER-SCHNETMANN; S. MECKING, Polym. Chem., (20160000), vol. 7, page 7195
    - Q. ZHOU; S. JIE; B.-G. LI, Polymer, (20150000), vol. 67, page 208
    - A. SAETUNG; A. RUNGVICHANIWAT; I. CAMPISTRON; P. KLINPITUKSA; A. LAGUERRE; P. PHINYOCHEEP; J.-F. PILARD, J. Appl. Polym. Sci., (20100000), vol. 117, page 1279
    - Q. ZHOU; A. WANG; L. DAI; S. JIE; B.-G. LI, Polymer, (20160000), vol. 107, page 306
    - K. ROOS; E. DOLCI; S. CARLOTTI; S. CAILLOL, Polym. Chem., (20160000), vol. 7, page 1612
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.