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Extract from the Register of European Patents

EP About this file: EP2917252

EP2917252 - NANOCRYSTALLINE CELLULOSE (NCC) AS FUNCTIONAL SCAFFOLD FOR AMINE-CURED EPOXY NANOCOMPOSITE MATERIALS OF TUNABLE PROPERTIES [Right-click to bookmark this link]
Former [2015/38]NCC AS FUNCTIONAL SCAFFOLD FOR AMINE-CURED EPOXY NANOCOMPOSITE MATERIALS OF TUNABLE PROPERTIES
[2018/20]
StatusNo opposition filed within time limit
Status updated on  13.09.2019
Database last updated on 28.06.2024
FormerThe patent has been granted
Status updated on  05.10.2018
FormerGrant of patent is intended
Status updated on  06.06.2018
FormerExamination is in progress
Status updated on  10.03.2017
Most recent event   Tooltip03.07.2020Lapse of the patent in a contracting state
New state(s): CY, HU, MK		published on 05.08.2020  [2020/32]
Applicant(s)For all designated states
Celluforce Inc.
Suite 1501
625 President-Kennedy Avenue
Montréal, Québec H3A 1K2 / CA
[2015/38]
Inventor(s)01 / HAMAD, Wadood Yasser
109-2040 West 12th Avenue
Vancouver, British Columbia V6J 2G2 / CA
02 / SU, Shunxing
302-8300 General Currie Road
Richmond, British Columbia V6Y 3X1 / CA
 [2015/38]
Representative(s)Chevalier, Renaud Philippe, et al
Cabinet Germain & Maureau
BP 6153
69466 Lyon Cedex 06 / FR
[2015/38]
Application number, filing date13852795.712.11.2013
[2015/38]
WO2013CA50858
Priority number, dateUS201261725201P12.11.2012         Original published format: US 201261725201 P
[2015/38]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2014071527
Date:15.05.2014
Language:EN
[2014/20]
Type: A1 Application with search report 
No.:EP2917252
Date:16.09.2015
Language:EN
The application published by WIPO in one of the EPO official languages on 15.05.2014 takes the place of the publication of the European patent application.
[2015/38]
Type: B1 Patent specification 
No.:EP2917252
Date:07.11.2018
Language:EN
[2018/45]
Search report(s)International search report - published on:CA15.05.2014
(Supplementary) European search report - dispatched on:EP05.07.2016
ClassificationIPC:C08F251/02, C08G59/50, C08L63/00, C08L1/02
[2018/20]
CPC:
C08F251/02 (EP,US); C08B15/06 (US); C08G59/50 (US);
C08G59/504 (EP,US); C08L51/02 (US); C08L63/00 (EP,US);
C08L2312/00 (US) (-)
C-Set:
C08F251/02, C08F220/54 (EP,US);
C08L63/00, C08L1/02 (US,EP)
Former IPC [2015/38]C08F251/02, C08L51/02, C08L63/00
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 [2015/38]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:NANOKRISTALLINE ZELLULOSE (NCC) ALS FUNKTIONELLES GERÜST FÜR AMINGEHÄRTETE EPOXIDNANOVERBUNDSTOFFE MIT EINSTELLBAREN EIGENSCHAFTEN[2018/20]
English:NANOCRYSTALLINE CELLULOSE (NCC) AS FUNCTIONAL SCAFFOLD FOR AMINE-CURED EPOXY NANOCOMPOSITE MATERIALS OF TUNABLE PROPERTIES[2018/20]
French:CELLULOSE NANOCRISTALLINE (NCC) UTILISÉE COMME SUPPORT FONCTIONNEL POUR DES MATÉRIAUX NANOCOMPOSITES ÉPOXYDES DURCIS PAR UNE AMINE AYANT DES PROPRIÉTÉS POUVANT ÊTRE SPÉCIALEMENT MISES AU POINT[2018/27]
Former [2015/38]NCC ALS FUNKTIONELLES GERÜST FÜR AMINGEHÄRTETE EPOXIDNANOVERBUNDSTOFFE MIT EINSTELLBAREN EIGENSCHAFTEN
Former [2015/38]NCC AS FUNCTIONAL SCAFFOLD FOR AMINE-CURED EPOXY NANOCOMPOSITE MATERIALS OF TUNABLE PROPERTIES
Former [2015/38]CELLULOSE NANOCRISTALLINE (NCC) UTILISÉE COMME ÉCHAFAUDAGE FONCTIONNEL POUR DES MATÉRIAUX NANOCOMPOSITES ÉPOXYDES DURCIS PAR UNE AMINE AYANT DES PROPRIÉTÉS POUVANT ÊTRE SPÉCIALEMENT MISES AU POINT
Entry into regional phase10.06.2015National basic fee paid 
10.06.2015Search fee paid 
10.06.2015Designation fee(s) paid 
10.06.2015Examination fee paid 
Examination procedure10.06.2015Examination requested  [2015/38]
20.01.2017Amendment by applicant (claims and/or description)
08.03.2017Despatch of a communication from the examining division (Time limit: M04)
22.06.2017Reply to a communication from the examining division
07.06.2018Communication of intention to grant the patent
25.09.2018Fee for grant paid
25.09.2018Fee for publishing/printing paid
25.09.2018Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  08.03.2017
Opposition(s)08.08.2019No opposition filed within time limit [2019/42]
Fees paidRenewal fee
16.11.2015Renewal fee patent year 03
15.11.2016Renewal fee patent year 04
24.11.2017Renewal fee patent year 05
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  TooltipHU12.11.2013
AL07.11.2018
AT07.11.2018
CY07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
MC07.11.2018
MK07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
RS07.11.2018
SE07.11.2018
SI07.11.2018
SK07.11.2018
SM07.11.2018
TR07.11.2018
IE12.11.2018
LU12.11.2018
MT12.11.2018
BE30.11.2018
CH30.11.2018
LI30.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
[2020/31]
Former [2020/17]AL07.11.2018
AT07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
MC07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
RS07.11.2018
SE07.11.2018
SI07.11.2018
SK07.11.2018
SM07.11.2018
TR07.11.2018
IE12.11.2018
LU12.11.2018
MT12.11.2018
BE30.11.2018
CH30.11.2018
LI30.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2020/08]AL07.11.2018
AT07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
MC07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
RS07.11.2018
SE07.11.2018
SI07.11.2018
SK07.11.2018
SM07.11.2018
IE12.11.2018
LU12.11.2018
MT12.11.2018
BE30.11.2018
CH30.11.2018
LI30.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/50]AL07.11.2018
AT07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
MC07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
RS07.11.2018
SE07.11.2018
SI07.11.2018
SK07.11.2018
SM07.11.2018
IE12.11.2018
LU12.11.2018
BE30.11.2018
CH30.11.2018
LI30.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/48]AL07.11.2018
AT07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
MC07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
RS07.11.2018
SE07.11.2018
SK07.11.2018
SM07.11.2018
IE12.11.2018
LU12.11.2018
CH30.11.2018
LI30.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/40]AL07.11.2018
AT07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
MC07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
RS07.11.2018
SE07.11.2018
SK07.11.2018
SM07.11.2018
LU12.11.2018
CH30.11.2018
LI30.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/37]AL07.11.2018
AT07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
RS07.11.2018
SE07.11.2018
SM07.11.2018
LU12.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/35]AL07.11.2018
AT07.11.2018
CZ07.11.2018
DK07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
PL07.11.2018
RS07.11.2018
SE07.11.2018
LU12.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/34]AL07.11.2018
AT07.11.2018
DK07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
RS07.11.2018
SE07.11.2018
LU12.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/26]AL07.11.2018
AT07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
RS07.11.2018
SE07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/25]AT07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
RS07.11.2018
SE07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
Former [2019/24]AT07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
SE07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
Former [2019/23]AT07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
BG07.02.2019
NO07.02.2019
IS07.03.2019
Former [2019/22]FI07.11.2018
LT07.11.2018
BG07.02.2019
NO07.02.2019
IS07.03.2019
Former [2019/21]FI07.11.2018
LT07.11.2018
NO07.02.2019
IS07.03.2019
Former [2019/20]LT07.11.2018
NO07.02.2019
Documents cited:Search[XA]  - JIE YI ET AL, "Temperature-induced chiral nematic phase changes of suspensions of poly(N,N-dimethylaminoethyl methacrylate)-grafted cellulose nanocrystals", CELLULOSE, KLUWER ACADEMIC PUBLISHERS (DORDRECHT), NL, (20090815), vol. 16, no. 6, doi:10.1007/S10570-009-9350-9, ISSN 1572-882X, pages 989 - 997, XP019767568 [X] 15 * Scheme 1 * [A] 1-14

DOI:   http://dx.doi.org/10.1007/s10570-009-9350-9
International search[X]CA2786738  (FPINNOVATIONS [CA]);
 [A]CA2788855  (FPINNOVATIONS [CA]);
 [Y]  - LIU, S. ET AL., "Durable and Regenerable Biocidal Polymers: Acyclic N-Halamine Cotton Cellulose", IND. ENG. CHEM. RES., (2006), vol. 45, no. 19, pages 6477 - 6482, XP055260337

DOI:   http://dx.doi.org/10.1021/ie060253m
 [Y]  - LU, J. ET AL., "Surface modification of microfibrillated cellulose for epoxy composite applications", POLYMER, (2008), vol. 49, no. 5, pages 1285 - 1296, XP029155212

DOI:   http://dx.doi.org/10.1016/j.polymer.2008.01.028
 [X]  - ZOPPE, J.O. ET AL., "Poly(N-isopropylacrylamide) Brushes Grafted from Cellulose Nanocrystals via Surface-Initiated Single-Electron Transfer Living Radical Polymerization", BIOMACROMOLECULES, (2010), vol. 11, no. 10, pages 2683 - 2691, XP055260339

DOI:   http://dx.doi.org/10.1021/bm100719d
 [A]  - ZOPPE, J. ET AL., "ATRP modification of cellulose fibers and nanocrystals", ABSTR. PAP., ACS NATL. MEET., (2008), vol. 235, XP008179594
by applicant   - ARAKI, J. et al., Langmuir, (20010000), vol. 17, no. 1, pages 21 - 27
    - HABIBI, Y. et al., Biomacromolecules, (20080000), vol. 9, no. 7, pages 1974 - 1980
    - LJUNGBERG, N. et al., Biomacromolecules, (20050000), vol. 6, no. 5, pages 2732 - 2739
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.