blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP3634383

EP3634383 - SUCROSE ACETATE ISOBUTYRATE-BASED COMPOSITIONS, METHODS AND USES THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.07.2022
Database last updated on 22.08.2024
FormerThe patent has been granted
Status updated on  30.07.2021
FormerGrant of patent is intended
Status updated on  17.05.2021
FormerRequest for examination was made
Status updated on  16.04.2021
FormerGrant of patent is intended
Status updated on  24.11.2020
FormerRequest for examination was made
Status updated on  13.03.2020
FormerThe international publication has been made
Status updated on  15.12.2018
Formerunknown
Status updated on  14.08.2018
Most recent event   Tooltip10.05.2024Lapse of the patent in a contracting state
New state(s): HU
published on 12.06.2024  [2024/24]
Applicant(s)For all designated states
Association for the Advancement of Tissue Engineering and Cell Based Technologies & Therapies (A4TEC) - Associação
Universidade do Minho
DEP-3B's Research Group
Campos De Gualtar
4710-057 Braga / PT
[2021/03]
Former [2020/16]For all designated states
Association for the Advancement of Tissue Engineering Cell Based Technologies & Therapies (A4TEC) - Associação
Universidade Do Minho
Dep- 3B's Research Group
Campos De Gualtar
4710-057 Braga / PT
Inventor(s)01 / DA MOTA MARTINS GONÇALVES, Cristiana
Rua João Braga n° 25
Nogueira
4715-198 Braga / PT
02 / DOS SANTOS SILVA, Simone
Rua Francisco Mendes 24
6 DR TRAS
Lamaçães
4715-243 Braga / PT
03 / AZEVEDO MAIA, Fátima Raquel
Rua da Praia 468 Vila-Chã
4485-708 Vila Do Conde / PT
04 / RADHOUANI, Hajer
Rua Dom Frei Agostinho de Jesus
n° 16
1° Esq-Trás
Fraião
4715-352 Braga / PT
05 / ANTUNES CORREIA DE OLIVEIRA, Joaquim Miguel
Rua D. Fernando Guerra n° 9, 1° Trás
Nogueira
4715-178 Braga / PT
06 / GONÇALVES DOS REIS, Rui Luis
Rua Arquitecto João Andersen n°101 Hab 2.3
Ramalde
4250-242 Porto / PT
 [2020/52]
Former [2020/16]01 / DA MOTA MARTINS GON ALVES, Cristiana
Rua Jo o Braga n 25
Nogueira
4715-198 Braga / PT
02 / DOS SANTOS SILVA, Simone
Rua Francisco Mendes 24
6 Dtr Tras
Lama es
4715-243 Braga / PT
03 / AZEVEDO MAIA, F tima Raquel
Rua da Praia 468 Vila-Ch
4485-708 Vila Do Conde / PT
04 / RADHOUANI, Hajer
Rua Dom Frei Agostinho de Jesus
n 16
1 Esq-Tr s
Frai o
4715-352 Braga / PT
05 / ANTUNES CORREIA DE OLIVEIRA, Joaquim Miguel
Rua D. Fernando Guerra n 9 1 Tr s
Nogueira
4715-178 Braga / PT
06 / GON ALVES DOS REIS, Rui Lu s
Rua Arquitecto Jo o Andersen n 101 Hab 2.3
Ramalde
4250-242 Porto / PT
Representative(s)Patentree
Edificio Net
Rua de Salazares, 842
4149-002 Porto / PT
[2020/16]
Application number, filing date18749499.211.06.2018
[2020/16]
WO2018IB54213
Priority number, datePT2017011013209.06.2017         Original published format: PT 2017110132
[2020/16]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018225050
Date:13.12.2018
Language:EN
[2018/50]
Type: A1 Application with search report 
No.:EP3634383
Date:15.04.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 13.12.2018 takes the place of the publication of the European patent application.
[2020/16]
Type: B1 Patent specification 
No.:EP3634383
Date:01.09.2021
Language:EN
[2021/35]
Search report(s)International search report - published on:EP13.12.2018
ClassificationIPC:A61K9/06, A61L27/56, A61L27/50
[2020/16]
CPC:
A61K9/0024 (EP); A61K38/25 (US); A61K38/1808 (US);
A61K38/185 (US); A61K38/1858 (US); A61K45/06 (US);
A61K47/02 (US); A61K47/26 (US); A61K47/34 (US);
A61K47/36 (EP,US); A61K47/38 (EP,US); A61L27/20 (EP);
A61L27/227 (EP); A61L27/505 (EP); A61L27/56 (EP);
A61K47/14 (EP); A61K47/42 (EP) (-)
C-Set:
A61L27/20, C08L5/08 (EP)
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 [2020/16]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SACCHAROSE-ACETAT-ISOBUTYRAT-BASIERTE ZUSAMMENSETZUNGEN, VERFAHREN UND VERWENDUNGEN DAVON[2020/16]
English:SUCROSE ACETATE ISOBUTYRATE-BASED COMPOSITIONS, METHODS AND USES THEREOF[2020/16]
French:COMPOSITIONS À BASE DE L'ACÉTATE ISOBUTYRATE DE SACCHAROSE, PROCÉDÉS ET UTILISATIONS DE CELLES-CI[2020/16]
Entry into regional phase07.01.2020National basic fee paid 
07.01.2020Designation fee(s) paid 
07.01.2020Examination fee paid 
Examination procedure07.01.2020Examination requested  [2020/16]
07.01.2020Date on which the examining division has become responsible
21.07.2020Amendment by applicant (claims and/or description)
25.11.2020Communication of intention to grant the patent
06.04.2021Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
12.04.2021Fee for grant paid
12.04.2021Fee for publishing/printing paid
26.05.2021Communication of intention to grant the patent
21.07.2021Receipt of the translation of the claim(s)
Opposition(s)02.06.2022No opposition filed within time limit [2022/32]
Fees paidRenewal fee
07.01.2020Renewal fee patent year 03
17.06.2021Renewal fee patent year 04
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  TooltipHU11.06.2018
AL01.09.2021
AT01.09.2021
CY01.09.2021
CZ01.09.2021
DK01.09.2021
EE01.09.2021
ES01.09.2021
FI01.09.2021
HR01.09.2021
IT01.09.2021
LT01.09.2021
LV01.09.2021
MC01.09.2021
MK01.09.2021
NL01.09.2021
PL01.09.2021
RO01.09.2021
RS01.09.2021
SE01.09.2021
SI01.09.2021
SK01.09.2021
SM01.09.2021
BG01.12.2021
NO01.12.2021
IS01.01.2022
[2024/24]
Former [2024/23]AL01.09.2021
AT01.09.2021
CY01.09.2021
CZ01.09.2021
DK01.09.2021
EE01.09.2021
ES01.09.2021
FI01.09.2021
HR01.09.2021
IT01.09.2021
LT01.09.2021
LV01.09.2021
MC01.09.2021
MK01.09.2021
NL01.09.2021
PL01.09.2021
RO01.09.2021
RS01.09.2021
SE01.09.2021
SI01.09.2021
SK01.09.2021
SM01.09.2021
BG01.12.2021
NO01.12.2021
IS01.01.2022
Former [2024/20]AL01.09.2021
AT01.09.2021
CY01.09.2021
CZ01.09.2021
DK01.09.2021
EE01.09.2021
ES01.09.2021
FI01.09.2021
HR01.09.2021
IT01.09.2021
LT01.09.2021
LV01.09.2021
MC01.09.2021
NL01.09.2021
PL01.09.2021
RO01.09.2021
RS01.09.2021
SE01.09.2021
SI01.09.2021
SK01.09.2021
SM01.09.2021
BG01.12.2021
NO01.12.2021
IS01.01.2022
Former [2023/08]AL01.09.2021
AT01.09.2021
CZ01.09.2021
DK01.09.2021
EE01.09.2021
ES01.09.2021
FI01.09.2021
HR01.09.2021
IT01.09.2021
LT01.09.2021
LV01.09.2021
MC01.09.2021
NL01.09.2021
PL01.09.2021
RO01.09.2021
RS01.09.2021
SE01.09.2021
SI01.09.2021
SK01.09.2021
SM01.09.2021
BG01.12.2021
NO01.12.2021
IS01.01.2022
Former [2022/36]AL01.09.2021
AT01.09.2021
CZ01.09.2021
DK01.09.2021
EE01.09.2021
ES01.09.2021
FI01.09.2021
HR01.09.2021
IT01.09.2021
LT01.09.2021
LV01.09.2021
NL01.09.2021
PL01.09.2021
RO01.09.2021
RS01.09.2021
SE01.09.2021
SI01.09.2021
SK01.09.2021
SM01.09.2021
BG01.12.2021
NO01.12.2021
IS01.01.2022
Former [2022/29]AL01.09.2021
AT01.09.2021
CZ01.09.2021
EE01.09.2021
ES01.09.2021
FI01.09.2021
HR01.09.2021
LT01.09.2021
LV01.09.2021
NL01.09.2021
PL01.09.2021
RO01.09.2021
RS01.09.2021
SE01.09.2021
SK01.09.2021
SM01.09.2021
BG01.12.2021
NO01.12.2021
IS01.01.2022
Former [2022/25]AT01.09.2021
CZ01.09.2021
EE01.09.2021
ES01.09.2021
FI01.09.2021
HR01.09.2021
LT01.09.2021
LV01.09.2021
NL01.09.2021
PL01.09.2021
RO01.09.2021
RS01.09.2021
SE01.09.2021
SK01.09.2021
SM01.09.2021
BG01.12.2021
NO01.12.2021
IS01.01.2022
Former [2022/24]AT01.09.2021
CZ01.09.2021
EE01.09.2021
ES01.09.2021
FI01.09.2021
HR01.09.2021
LT01.09.2021
LV01.09.2021
NL01.09.2021
PL01.09.2021
RO01.09.2021
RS01.09.2021
SE01.09.2021
SK01.09.2021
BG01.12.2021
NO01.12.2021
IS01.01.2022
Former [2022/21]AT01.09.2021
ES01.09.2021
FI01.09.2021
HR01.09.2021
LT01.09.2021
LV01.09.2021
PL01.09.2021
RS01.09.2021
SE01.09.2021
BG01.12.2021
NO01.12.2021
Former [2022/10]ES01.09.2021
FI01.09.2021
HR01.09.2021
LT01.09.2021
LV01.09.2021
PL01.09.2021
RS01.09.2021
SE01.09.2021
BG01.12.2021
NO01.12.2021
Former [2022/09]ES01.09.2021
FI01.09.2021
LT01.09.2021
RS01.09.2021
SE01.09.2021
BG01.12.2021
NO01.12.2021
Former [2022/08]ES01.09.2021
FI01.09.2021
LT01.09.2021
SE01.09.2021
BG01.12.2021
NO01.12.2021
Former [2022/07]LT01.09.2021
NO01.12.2021
Cited inInternational search[A]WO2014032099  (SYDNEY CHILDREN S HOSPITALS NETWORK RANDWICK AND WESTMEAD INCORPORATING THE ROYAL ALEXANDRA HOSPITAL [AU]) [A] 1-32 * the whole document * * claim 1 ** Compositions 1-25 on pages 15-21 *;
 [AD]  - SIMONE S SILVA ET AL, "Green processing of porous chitin structures for biomedical applications combining ionic liquids and supercritical fluid technology", ACTA BIOMATERIALIA, ELSEVIER, AMSTERDAM, NL, vol. 7, no. 3, doi:10.1016/J.ACTBIO.2010.09.041, ISSN 1742-7061, (20100930), pages 1166 - 1172, (20101008), XP028131208 [AD] 1-32 * the whole document * * abstract * * Conclusion; page 1172 *

DOI:   http://dx.doi.org/10.1016/j.actbio.2010.09.041
by applicantWO9639995
    - REYNOLDS RC, "Metabolism and pharmacokinetics of sucrose acetate isobutyrate (SAIB) and sucrose octaisobutyrate (SOIB) in rats, dogs, monkeys or humans: a review", Food and Chemical Toxicology, (19980000), vol. 36, no. 2, pages 95 - 99
    - CHENG T; VALTCHEV P; MURPHY C; CANTRILL L; DEHGHANI F; LITTLE D et al., "A sugar-based phase-transitioning delivery system for bone tissue engineering", Eur Cell Mater, (20130000), vol. 26, pages 208 - 221
    - "FDA U. Part 172-Food additives permitted for direct addition to food for human consumption. § 172.898-Bakers yeast glycan", Code of Federal Regulations (CFR) Title, (20060000), page 119
    - AL SAGHEER F; AL-SUGHAYER M; MUSLIM S; ELSABEE MZ, "Extraction and characterization of chitin and chitosan from marine sources in Arabian Gulf", Carbohydrate Polymers, (20090000), vol. 77, no. 2, doi:doi:10.1016/j.carbpol.2009.01.032, pages 410 - 419, XP026088427

DOI:   http://dx.doi.org/10.1016/j.carbpol.2009.01.032
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.