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Extract from the Register of European Patents

EP About this file: EP3380078

EP3380078 - COMPOSITION COMPRISING POLYELETROLYTE COMPLEXES, METHODS AND USES THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.11.2021
Database last updated on 14.09.2024
FormerThe patent has been granted
Status updated on  11.12.2020
FormerGrant of patent is intended
Status updated on  18.06.2020
FormerExamination is in progress
Status updated on  01.11.2019
FormerRequest for examination was made
Status updated on  31.08.2018
FormerThe international publication has been made
Status updated on  02.06.2017
Formerunknown
Status updated on  09.01.2017
Most recent event   Tooltip06.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 09.10.2024 [2024/41]
Applicant(s)For all designated states
Association for the Advancement of Tissue Engineering and Cell based Technologies & Therapies (A4TEC) - Associação
Universidade do Minho
Dept. 3BS
Research Group
Campus de Gualtar
4710-057 Braga / PT
[2018/40]
Inventor(s)01 / CRISTINA ARAÚJO VIEIRA, Sílvia
Rua Da Liberdade Nº 5
Arentim
4705-010 Braga / PT
02 / MIGUEL ANTUNES DE OLIVEIRA, Joaquim
Rua D. Fernando Guerra Nº 9
1º Tras
Nogueira
4715-178 Braga / PT
03 / LUÍS GONÇALVES DOS REIS, Rui
Rua Arquitecto João Andersen Nº101
Hab 2.3
Ramalde
4250-242 Porto / PT
04 / CATARINA DA SILVA CORREIA, Joana
Rua D. Fernando Guerra Nº 9
1º Tras
Nogueira
4715-178 Braga / PT
 [2018/40]
Representative(s)Patentree
Edificio Net
Rua de Salazares, 842
4149-002 Porto / PT
[2018/40]
Application number, filing date16819364.723.11.2016
[2018/40]
WO2016IB57077
Priority number, datePT2015010897423.11.2015         Original published format: PT 2015108974
[2018/40]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017089974
Date:01.06.2017
Language:EN
[2017/22]
Type: A1 Application with search report 
No.:EP3380078
Date:03.10.2018
Language:EN
The application published by WIPO in one of the EPO official languages on 01.06.2017 takes the place of the publication of the European patent application.
[2018/40]
Type: B1 Patent specification 
No.:EP3380078
Date:13.01.2021
Language:EN
[2021/02]
Search report(s)International search report - published on:EP01.06.2017
ClassificationIPC:A61L27/26, A61L27/36, A61L27/38, A61L27/50, A61L27/52, A61K9/48, A61K9/50, A61K9/00, A61K35/12, A61L27/54, A61P1/18, A61P3/04, A61P3/10, A61P15/08, A61P35/00
[2020/28]
CPC:
A61K9/5036 (EP,US); A61K35/39 (US); A61K35/52 (US);
A61K9/0019 (EP,US); A61K9/0053 (EP,US); A61K9/4858 (US);
A61K9/4875 (EP,US); A61K9/5052 (EP,US); A61L27/26 (EP,US);
A61L27/36 (EP,US); A61L27/3804 (EP,US); A61L27/3834 (EP,US);
A61L27/50 (EP,US); A61L27/52 (EP,US); A61L27/54 (EP,US);
A61P1/18 (EP,US); A61P15/08 (EP,US); A61P3/04 (EP,US);
A61P3/10 (EP,US); A61P35/00 (EP,US); A61K35/12 (EP,US);
A61L2300/402 (EP,US); A61L2300/404 (EP,US); A61L2300/41 (EP,US);
A61L2400/06 (EP,US) (-)
C-Set:
A61L27/26, C08L5/00 (EP,US);
A61L27/26, C08L89/00 (US,EP)
Former IPC [2018/40]A61K9/00, A61L27/52, A61K9/48, A61K9/50, A61K35/12
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 [2018/40]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:ZUSAMMENSETZUNG MIT POLYELEKTROLYTKOMPLEXEN, VERFAHREN UND VERWENDUNGEN DAVON[2018/40]
English:COMPOSITION COMPRISING POLYELETROLYTE COMPLEXES, METHODS AND USES THEREOF[2018/40]
French:COMPOSITION COMPRENANT DES COMPLEXES DE POLYÉLECTROLYTE, PROCÉDÉS ET UTILISATIONS DE CETTE DERNIÈRE[2018/40]
Entry into regional phase25.05.2018National basic fee paid 
25.05.2018Designation fee(s) paid 
25.05.2018Examination fee paid 
Examination procedure25.05.2018Examination requested  [2018/40]
25.05.2018Date on which the examining division has become responsible
09.01.2019Amendment by applicant (claims and/or description)
06.11.2019Despatch of a communication from the examining division (Time limit: M04)
05.03.2020Reply to a communication from the examining division
19.06.2020Communication of intention to grant the patent
16.10.2020Fee for grant paid
16.10.2020Fee for publishing/printing paid
16.10.2020Receipt of the translation of the claim(s)
Opposition(s)14.10.2021No opposition filed within time limit [2021/51]
Fees paidRenewal fee
31.05.2018Renewal fee patent year 03
25.11.2019Renewal fee patent year 04
16.10.2020Renewal 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  TooltipHU23.11.2016
AL13.01.2021
AT13.01.2021
CY13.01.2021
CZ13.01.2021
DK13.01.2021
EE13.01.2021
ES13.01.2021
FI13.01.2021
HR13.01.2021
IT13.01.2021
LT13.01.2021
LV13.01.2021
MC13.01.2021
MK13.01.2021
MT13.01.2021
NL13.01.2021
PL13.01.2021
RO13.01.2021
RS13.01.2021
SE13.01.2021
SI13.01.2021
SK13.01.2021
SM13.01.2021
TR13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
IS13.05.2021
PT13.05.2021
[2024/41]
Former [2024/29]HU23.11.2016
AL13.01.2021
AT13.01.2021
CY13.01.2021
CZ13.01.2021
DK13.01.2021
EE13.01.2021
ES13.01.2021
FI13.01.2021
HR13.01.2021
IT13.01.2021
LT13.01.2021
LV13.01.2021
MC13.01.2021
MK13.01.2021
NL13.01.2021
PL13.01.2021
RO13.01.2021
RS13.01.2021
SE13.01.2021
SI13.01.2021
SK13.01.2021
SM13.01.2021
TR13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
IS13.05.2021
PT13.05.2021
Former [2024/22]HU23.11.2016
AL13.01.2021
AT13.01.2021
CY13.01.2021
CZ13.01.2021
DK13.01.2021
EE13.01.2021
ES13.01.2021
FI13.01.2021
HR13.01.2021
IT13.01.2021
LT13.01.2021
LV13.01.2021
MC13.01.2021
MK13.01.2021
NL13.01.2021
PL13.01.2021
RO13.01.2021
RS13.01.2021
SE13.01.2021
SI13.01.2021
SK13.01.2021
SM13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
IS13.05.2021
PT13.05.2021
Former [2023/30]HU23.11.2016
AL13.01.2021
AT13.01.2021
CY13.01.2021
CZ13.01.2021
DK13.01.2021
EE13.01.2021
ES13.01.2021
FI13.01.2021
HR13.01.2021
IT13.01.2021
LT13.01.2021
LV13.01.2021
MC13.01.2021
NL13.01.2021
PL13.01.2021
RO13.01.2021
RS13.01.2021
SE13.01.2021
SI13.01.2021
SK13.01.2021
SM13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
IS13.05.2021
PT13.05.2021
Former [2023/29]HU23.11.2016
AL13.01.2021
AT13.01.2021
CZ13.01.2021
DK13.01.2021
EE13.01.2021
ES13.01.2021
FI13.01.2021
HR13.01.2021
IT13.01.2021
LT13.01.2021
LV13.01.2021
MC13.01.2021
NL13.01.2021
PL13.01.2021
RO13.01.2021
RS13.01.2021
SE13.01.2021
SI13.01.2021
SK13.01.2021
SM13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
IS13.05.2021
PT13.05.2021
Former [2022/33]AL13.01.2021
AT13.01.2021
CZ13.01.2021
DK13.01.2021
EE13.01.2021
ES13.01.2021
FI13.01.2021
HR13.01.2021
IT13.01.2021
LT13.01.2021
LV13.01.2021
MC13.01.2021
PL13.01.2021
RO13.01.2021
RS13.01.2021
SE13.01.2021
SI13.01.2021
SK13.01.2021
SM13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
IS13.05.2021
PT13.05.2021
Former [2022/23]AL13.01.2021
AT13.01.2021
CZ13.01.2021
DK13.01.2021
EE13.01.2021
ES13.01.2021
FI13.01.2021
HR13.01.2021
IT13.01.2021
LT13.01.2021
LV13.01.2021
PL13.01.2021
RO13.01.2021
RS13.01.2021
SE13.01.2021
SI13.01.2021
SK13.01.2021
SM13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
IS13.05.2021
PT13.05.2021
Former [2022/13]AL13.01.2021
AT13.01.2021
CZ13.01.2021
DK13.01.2021
EE13.01.2021
ES13.01.2021
FI13.01.2021
HR13.01.2021
LT13.01.2021
LV13.01.2021
PL13.01.2021
RO13.01.2021
RS13.01.2021
SE13.01.2021
SI13.01.2021
SK13.01.2021
SM13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
PT13.05.2021
Former [2022/10]AL13.01.2021
AT13.01.2021
CZ13.01.2021
DK13.01.2021
EE13.01.2021
ES13.01.2021
FI13.01.2021
HR13.01.2021
LT13.01.2021
LV13.01.2021
PL13.01.2021
RO13.01.2021
RS13.01.2021
SE13.01.2021
SK13.01.2021
SM13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
PT13.05.2021
Former [2022/08]AL13.01.2021
AT13.01.2021
CZ13.01.2021
DK13.01.2021
EE13.01.2021
ES13.01.2021
FI13.01.2021
HR13.01.2021
LT13.01.2021
LV13.01.2021
PL13.01.2021
RO13.01.2021
RS13.01.2021
SE13.01.2021
SK13.01.2021
SM13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
IS13.05.2021
PT13.05.2021
Former [2022/07]AL13.01.2021
AT13.01.2021
CZ13.01.2021
DK13.01.2021
EE13.01.2021
FI13.01.2021
HR13.01.2021
LT13.01.2021
LV13.01.2021
PL13.01.2021
RO13.01.2021
RS13.01.2021
SE13.01.2021
SK13.01.2021
SM13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
IS13.05.2021
PT13.05.2021
Former [2021/50]AT13.01.2021
CZ13.01.2021
DK13.01.2021
EE13.01.2021
FI13.01.2021
HR13.01.2021
LT13.01.2021
LV13.01.2021
PL13.01.2021
RO13.01.2021
RS13.01.2021
SE13.01.2021
SK13.01.2021
SM13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
IS13.05.2021
PT13.05.2021
Former [2021/49]AT13.01.2021
CZ13.01.2021
DK13.01.2021
EE13.01.2021
FI13.01.2021
HR13.01.2021
LT13.01.2021
LV13.01.2021
PL13.01.2021
RS13.01.2021
SE13.01.2021
SM13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
IS13.05.2021
PT13.05.2021
Former [2021/48]AT13.01.2021
CZ13.01.2021
EE13.01.2021
FI13.01.2021
HR13.01.2021
LT13.01.2021
LV13.01.2021
PL13.01.2021
RS13.01.2021
SE13.01.2021
SM13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
IS13.05.2021
PT13.05.2021
Former [2021/46]AT13.01.2021
FI13.01.2021
HR13.01.2021
LT13.01.2021
LV13.01.2021
PL13.01.2021
RS13.01.2021
SE13.01.2021
SM13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
IS13.05.2021
PT13.05.2021
Former [2021/42]AT13.01.2021
FI13.01.2021
HR13.01.2021
LT13.01.2021
LV13.01.2021
PL13.01.2021
RS13.01.2021
SE13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
IS13.05.2021
PT13.05.2021
Former [2021/39]AT13.01.2021
FI13.01.2021
HR13.01.2021
LT13.01.2021
LV13.01.2021
PL13.01.2021
RS13.01.2021
SE13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
PT13.05.2021
Former [2021/38]AT13.01.2021
FI13.01.2021
HR13.01.2021
LT13.01.2021
LV13.01.2021
RS13.01.2021
SE13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
PT13.05.2021
Former [2021/37]AT13.01.2021
FI13.01.2021
HR13.01.2021
LT13.01.2021
LV13.01.2021
RS13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
PT13.05.2021
Former [2021/36]FI13.01.2021
HR13.01.2021
LT13.01.2021
BG13.04.2021
NO13.04.2021
GR14.04.2021
PT13.05.2021
Former [2021/35]FI13.01.2021
HR13.01.2021
LT13.01.2021
NO13.04.2021
PT13.05.2021
Former [2021/33]FI13.01.2021
LT13.01.2021
NO13.04.2021
PT13.05.2021
Cited inInternational search[XI]US6726934  (PROKOP ALES [US]) [X] 1,4-6,9,10,19-21 * title;; claims 1-12; table 1 * [I] 2,3,7,8,11-18,22-29;
 [XI]  - HIROYUKI YAMAMOTO ET AL, "Polyion complex fiber and capsule formed by self-assembly of poly-L-lysine and gellan at solution interfaces", JOURNAL OF APPLIED POLYMER SCIENCE, JOHN WILEY & SONS, INC, US, (20010101), vol. 79, doi:10.1002/1097-4628(20010118)79:3<437::AID-APP60>3.0.CO;2-Q, ISSN 0021-8995, pages 437 - 446, XP002418361 [X] 1,4-6,9,10,18-21,25,29 * abstract; page 440, right column, lines 12-16; page 445, left column, lines 23-38 * [I] 2,3,7,8,11-17,22-24,26-28

DOI:   http://dx.doi.org/10.1002/1097-4628(20010118)79:3<437::AID-APP60>3.0.CO;2-Q
by applicantUS5334640
 WO0001373
 WO2004032881
 WO2013133705
 US9005662
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.