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Extract from the Register of European Patents

EP About this file: EP3802695

EP3802695 - STRETCHABLE SOLID-STATE ELECTROACTIVE POLYMER ACTUATORS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.05.2024
Database last updated on 17.07.2024
FormerThe patent has been granted
Status updated on  02.06.2023
FormerGrant of patent is intended
Status updated on  26.01.2023
FormerRequest for examination was made
Status updated on  12.03.2021
FormerThe international publication has been made
Status updated on  14.12.2019
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
Bioastra Technologies, Inc.
6100 Royalmount Avenue
Montréal, QC H4P 2R2 / CA
[2021/15]
Inventor(s)01 / RAJAGOPALAN, Sumitra
4563, avenue Marcil
Montréal, QC H4A 3A2 / CA
02 / KUMAR, Prajwal
3795 avenue Plamondon
App. 4
Montréal, QC H3S 1L8 / CA
03 / SUAREZ, Oscar
160 Khalil-Gibran
App. 505
Saint-Laurent, QC H4N 0A9 / CA
04 / SAEIDLOU, Sajjad
4854, Côte-des-Neiges
App. 1112
Montréal, QC H3V 1G7 / CA
05 / KRYUCHKOV, Maksym
234 Strathcona
Pointe-Claire, QC H9R 5Y3 / CA
06 / RAMANANARIVO, Mathieu
3941 rue Saint-Urbain
Montréal, QC H2W 1V2 / CA
07 / TOKAREV, Alexey
4921 avenue Clanranald
App. 104
Montréal, QC H3X 2S1 / CA
08 / COTTENYE, Nicolas
5216 rue Byron
Montréal, QC H3W 2E9 / CA
09 / PLATHIER, Julien
1570 rue Saint-Timothée
App. 702
Montréal, QC H2L 3N9 / CA
 [2023/27]
Former [2021/15]01 / RAJAGOPALAN, Sumitra
4563, Avenue Marcil
Montréal, Québec H4A 3A2 / CA
02 / KUMAR, Prajwal
3795 Avenue Plamondon
Apartment 4
Montréal, Québec H3S 1L8 / CA
03 / SUAREZ, Oscar
160 Khalil-Gibran
App. 505
Saint-Laurent, Québec H4N 0A9 / CA
04 / SAEIDLOU, Sajjad
4854, Cote-des-Neiges
App. 1112
Montréal, Québec H3V 1G7 / CA
05 / KRYUCHKOV, Maksym
234 Strathcona Pointe-Claire
Québec H9R 5Y3 / CA
06 / RAMANANARIVO, Mathieu
3941 rue Saint-Urbain
Montréal, Québec H2W 1V2 / CA
07 / TOKAREV, Alexey
4921 Avenue Clanranald
Apt. 104
Montréal, Québec H3X 2S1 / CA
08 / COTTENYE, Nicolas
5216 rue Byron
Montréal, Québec H3W 2E9 / CA
09 / PLATHIER, Julien
1570 rue Saint Timothee
App. 702
Montréal, Québec H2L 3N9 / CA
Representative(s)Høiberg P/S
Adelgade 12
1304 Copenhagen K / DK
[2021/15]
Application number, filing date19815833.904.06.2019
[2021/15]
WO2019CA50772
Priority number, dateUS201862680618P05.06.2018         Original published format: US 201862680618 P
[2021/15]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019232621
Date:12.12.2019
Language:EN
[2019/50]
Type: A1 Application with search report 
No.:EP3802695
Date:14.04.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 12.12.2019 takes the place of the publication of the European patent application.
[2021/15]
Type: B1 Patent specification 
No.:EP3802695
Date:05.07.2023
Language:EN
[2023/27]
Search report(s)International search report - published on:CA12.12.2019
(Supplementary) European search report - dispatched on:EP21.01.2022
ClassificationIPC:B32B7/025, B32B27/08, B32B27/18, F03G7/00
[2023/07]
CPC:
C08K5/053 (EP,US); A41D27/10 (US); A61B34/30 (US);
B32B15/08 (US); B32B27/08 (EP); B32B27/12 (EP,US);
B32B27/18 (EP); B32B27/20 (EP,US); B32B27/22 (EP,US);
B32B27/28 (EP); B32B27/286 (EP); B32B27/302 (EP,US);
B32B27/304 (EP); B32B27/306 (EP,US); B32B27/308 (EP,US);
B32B27/32 (EP,US); B32B27/36 (EP,US); B32B27/365 (EP,US);
B32B3/04 (EP); B32B3/08 (EP); B32B5/02 (EP,US);
B32B5/26 (EP); B32B7/025 (EP); B32B7/12 (EP);
C08K3/18 (EP,US); C09D129/04 (EP,US); F03G7/005 (EP,US);
G09B23/30 (US); B32B2250/02 (EP); B32B2250/03 (EP);
B32B2250/05 (EP); B32B2250/24 (EP); B32B2250/40 (EP);
B32B2262/103 (EP,US); B32B2262/106 (EP); B32B2264/10 (EP);
B32B2264/102 (EP); B32B2264/1027 (EP,US); B32B2264/108 (EP);
B32B2270/00 (EP,US); B32B2307/20 (US); B32B2307/54 (EP,US);
B32B2307/732 (EP,US); B32B2437/00 (EP,US); B32B2457/00 (EP,US);
B32B2535/00 (US); C08L2205/035 (EP) (-)
C-Set:
C09D129/04, C08K13/02, C08L25/18, C08L65/00, C08L71/02 (EP)
Former IPC [2022/08]B32B7/025, B32B27/08, B32B27/18, B32B33/00, F03G7/00, H01L41/16, H02N2/04
Former IPC [2021/15]C08L29/04, B32B27/08, B32B7/025, C08J3/18, C08K3/18, C08K5/053, H01L41/16, H02N2/04
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 [2021/15]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:DEHNBARE ELEKTROAKTIVE FESTKÖRPERPOLYMERAKTUATOREN[2021/15]
English:STRETCHABLE SOLID-STATE ELECTROACTIVE POLYMER ACTUATORS[2021/15]
French:ACTIONNEURS POLYMÈRES ÉLECTROACTIFS ÉTIRABLES À SEMI-CONDUCTEURS[2021/15]
Entry into regional phase04.01.2021National basic fee paid 
04.01.2021Search fee paid 
04.01.2021Designation fee(s) paid 
04.01.2021Examination fee paid 
Examination procedure04.01.2021Examination requested  [2021/15]
08.09.2022Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
18.11.2022Amendment by applicant (claims and/or description)
27.01.2023Communication of intention to grant the patent
31.05.2023Fee for grant paid
31.05.2023Fee for publishing/printing paid
31.05.2023Receipt of the translation of the claim(s)
Opposition(s)08.04.2024No opposition filed within time limit [2024/24]
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
18.11.2022Request for further processing filed
18.11.2022Full payment received (date of receipt of payment)
Request granted
28.11.2022Decision despatched
Fees paidRenewal fee
04.01.2021Renewal fee patent year 03
12.12.2022Renewal fee patent year 04
19.05.2023Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
30.06.202204   M06   Fee paid on   12.12.2022
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  TooltipAT05.07.2023
CZ05.07.2023
DK05.07.2023
EE05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
IT05.07.2023
LT05.07.2023
LV05.07.2023
NL05.07.2023
PL05.07.2023
RO05.07.2023
RS05.07.2023
SE05.07.2023
SK05.07.2023
SM05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
[2024/26]
Former [2024/23]AT05.07.2023
CZ05.07.2023
DK05.07.2023
EE05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
NL05.07.2023
PL05.07.2023
RO05.07.2023
RS05.07.2023
SE05.07.2023
SK05.07.2023
SM05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/22]AT05.07.2023
CZ05.07.2023
DK05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
NL05.07.2023
PL05.07.2023
RO05.07.2023
RS05.07.2023
SE05.07.2023
SM05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/20]AT05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
NL05.07.2023
PL05.07.2023
RS05.07.2023
SE05.07.2023
SM05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/10]AT05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
NL05.07.2023
PL05.07.2023
RS05.07.2023
SE05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/09]AT05.07.2023
ES05.07.2023
FI05.07.2023
LT05.07.2023
NL05.07.2023
SE05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
Former [2024/08]LT05.07.2023
NL05.07.2023
NO05.10.2023
GR06.10.2023
Former [2024/05]NL05.07.2023
Documents cited:Search[AD]US2006086596  (LEE KWI J [KR], et al) [AD] 1-15 * claims 1, 13 * * figure 2 * * paragraphs [0017] , [0 32] , [0 45] - [0050] *;
 [A]US2007247033  (EIDENSCHINK TRACEE [US], et al) [A] 1-15 * claims 1, 13 * * figures 1-4 * * paragraphs [0078] - [0089] *;
 [AD]US2009259315  (BANIK MICHAEL S [US]) [AD] 1-15 * figure 1 * * paragraphs [0002] , [ 112] - [0116] - [ 136] *;
 [A]US2011066091  (LARSON THOMAS [SE], et al) [A] 1-15 * claims 1, 26 * * figures 15a, 17a * * paragraph [0109] *;
 [A]US2013278991  (DANIEL JURGEN HANS [US], et al) [A] 1-15 * claims 1, 3, 15 ** paragraphs [0076] , [0 83] *
International search[X]US6987663  (MERKER UDO [DE], et al) [X] 21-29, 44, 46, 48, 50, 51 * see col 24 line col 5 line col 18 line col 19 line *;
 [X]EP2892090  (LG CHEMICAL LTD [KR]) [X] 30-42, 45, 46, 49-51 * See para [0025], claim 16, para [0026]-[0027], claim 18 *;
 [X]WO2016079696  (BIOTECTIX LLC [US]) [X] 21-29 * See claims 21, 26-28, 30 *;
 [X]US2017346129  (STOLYAROV DANIEL [US], et al) [X] 30-41, 45, 46, 49-51* Entire document *;
 [X]  - PRANAV C. KHANDELWAL et al., "Fabrication of a novel biomaterial with enhanced mechanical and conducting properties", Journal of Materials Chemistry B, (20140805), vol. 2, pages 7327 - 7333, XP055664217 [X] 21-26, 28-29 * Entire document *

DOI:   http://dx.doi.org/10.1039/C4TB01029A
 [X]  - CHANG-HSIU CHEN et al., "Electrical Conductivity of Polymer Blends of Poly(3,4-ethylenedioxythiophene): Poly(styrenesulfonate) :N-Methyl-2-pyrrolidinone and Polyvinyl Alcohol", Journal of Applied Polymer Science, (20120201), vol. 125, doi:10.1002/app.36474, pages 3134 - 3141, XP055476758 [X] 21-26, 28-29 * Entire document *

DOI:   http://dx.doi.org/10.1002/app.36474
 [X]  - JEAN LI et al., "Poly(ethylene oxide)/(Poly(2-vinylpyridine)/Lithium Perchlorate Blends. New Materials for Solid Polymer Electrolytes", Chem. Mater., (19920000), vol. 4, no. 87, pages 1131 - 1134, XP055664220 [X] 30-38, 41 * Entire document(See Table 1 *

DOI:   http://dx.doi.org/10.1021/cm00024a002
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.