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Extract from the Register of European Patents

EP About this file: EP2794732

EP2794732 - A PROCESS FOR PREPARING CURED POLYMERS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  05.08.2022
Database last updated on 31.08.2024
FormerExamination is in progress
Status updated on  03.04.2021
Most recent event   Tooltip05.08.2022Application deemed to be withdrawnpublished on 07.09.2022  [2022/36]
Applicant(s)For all designated states
ARLANXEO Deutschland GmbH
Alte Heerstrasse 2
41540 Dormagen / DE
For all designated states
UNIVERSITY OF WATERLOO
200 University Avenue West
Waterloo, Ontario N2L 3G1 / CA
[2016/41]
Former [2014/44]For all designated states
LANXESS International S.A.
Route Louis Braille 12
1763 Granges-Paccot / CH
For all designated states
UNIVERSITY OF WATERLOO
200 University Avenue West
Waterloo, Ontario N2L 3G1 / CA
Inventor(s)01 / SIEGERS, Conrad
34 Gretna Green
London, Ontario N6G 1X1 / CA
02 / ADKINSON, Dana K.
113 Whisperwood Ave
London, Ontario N6K 4C1 / CA
03 / DAVIDSON, Gregory J.E.
19 Meadowridge Cres
London, Ontario N6H 5G1 / CA
04 / FERRARI, Lorenzo
3156 Brookside Cres
Brights Grove, Ontario N0N 1C0 / CA
05 / GAUTHIER, Mario
176 Neilson Ave
Waterloo, Ontario N2J 2M1 / CA
 [2014/44]
Representative(s)Kutzenberger Wolff & Partner
Waidmarkt 11
50676 Köln / DE
[N/P]
Former [2014/44]Deblon, Jörg-Stephan
LANXESS Deutschland GmbH
Kennedyplatz 1
50569 Köln / DE
Application number, filing date12859899.221.12.2012
WO2012CA01190
Priority number, dateUS201161579478P22.12.2011         Original published format: US 201161579478 P
[2014/44]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2013091084
Date:27.06.2013
Language:EN
[2013/26]
Type: A1 Application with search report 
No.:EP2794732
Date:29.10.2014
Language:EN
The application published by WIPO in one of the EPO official languages on 27.06.2013 takes the place of the publication of the European patent application.
[2014/44]
Search report(s)International search report - published on:CA27.06.2013
(Supplementary) European search report - dispatched on:EP28.07.2015
ClassificationIPC:C08J3/24, C08K3/28, C08K5/5445, C08L23/26
[2014/44]
CPC:
C08J3/24 (EP,US); C08C19/22 (US); C08J2300/26 (EP,US);
C08J2323/00 (EP,US); C08K5/19 (EP,US); C08K5/28 (EP,US);
C08L23/26 (EP,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 [2014/44]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON GEHÄRTETEN POLYMEREN[2014/44]
English:A PROCESS FOR PREPARING CURED POLYMERS[2014/44]
French:PROCÉDÉ DE PRÉPARATION DE POLYMÈRES VULCANISÉS[2014/44]
Entry into regional phase22.07.2014National basic fee paid 
22.07.2014Search fee paid 
22.07.2014Designation fee(s) paid 
22.07.2014Examination fee paid 
Examination procedure22.07.2014Examination requested  [2014/44]
15.06.2016Amendment by applicant (claims and/or description)
07.04.2021Despatch of a communication from the examining division (Time limit: M04)
05.08.2021Reply to a communication from the examining division
25.11.2021Despatch of a communication from the examining division (Time limit: M04)
06.04.2022Application deemed to be withdrawn, date of legal effect  [2022/36]
29.04.2022Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2022/36]
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  07.04.2021
Request for further processing for:The application is deemed to be withdrawn due to failure to indicate the wish to proceed further with the application
15.06.2016Request for further processing filed
15.06.2016Full payment received (date of receipt of payment)
Request granted
29.07.2016Decision despatched
The application is deemed to be withdrawn due to failure to reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report/Supplementary European search report
15.06.2016Request for further processing filed
15.06.2016Full payment received (date of receipt of payment)
Request granted
30.06.2016Decision despatched
Fees paidRenewal fee
05.01.2015Renewal fee patent year 03
04.01.2016Renewal fee patent year 04
02.01.2017Renewal fee patent year 05
02.01.2018Renewal fee patent year 06
02.01.2019Renewal fee patent year 07
02.01.2020Renewal fee patent year 08
11.01.2021Renewal fee patent year 09
03.01.2022Renewal fee patent year 10
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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.
Documents cited:Search[A]WO9840415  (UNIV CARNEGIE MELLON [US]) [A] 1-15 * page 42, line 25 - page 43, line 3; examples 214,235-237 *;
 [A]  - MANOLYA KUKUT ET AL, "Self-Curable Benzoxazine Functional Polybutadienes Synthesized by Click Chemistry", DESIGNED MONOMERS & POLYMERS, (20090301), vol. 12, no. 2, doi:10.1163/156855509X412108, ISSN 1385-772X, pages 167 - 176, XP055202454 [A] 1-15 * abstract * * page 167, line 1 - page 168, line l * * page 169, line 1 - page 175, line l *

DOI:   http://dx.doi.org/10.1163/156855509X412108
International search[A]US3058944  (BRESLOW DAVID S, et al);
 [X]WO9840415  (UNIV CARNEGIE MELLON [US]);
 [A]WO0032650  (ATOCHEM ELF SA [FR], et al);
 [X]CA2720103  (BASF SE [DE]);
 [A]  - YOSUKE SHIBATA ET AL., "AZIDATION OF POLYESTERS HAVING PENDENT FUNCTIONALITIES BY USING NAN3 OR DPPA-DBUAND PHOTO-CROSSLINKING OF THE AZIDOPOLYESTERS", POLYMER JOURNAL, (2011), vol. 43, no. 3, pages 272 - 278, XP055164440

DOI:   http://dx.doi.org/10.1038/pj.2010.135
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.