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Extract from the Register of European Patents

EP About this file: EP3147300

EP3147300 - N-ACETYLGLUCOSAMINE SUGAR CHAIN GROUP-CONTAINING POLYMER, CARRIER COMPOUND FOR DRUG DELIVERY, DRUG PREPARATION, AND DRUG DELIVERY SYSTEM [Right-click to bookmark this link]
Former [2017/13]N-ACETYLGLUCOSAMINE SUGAR CHAIN GROUP-CONTAINING COMPOUND, CARRIER COMPOUND FOR DRUG DELIVERY, DRUG PREPARATION, AND DRUG DELIVERY SYSTEM
[2020/04]
StatusNo opposition filed within time limit
Status updated on  30.04.2021
Database last updated on 05.10.2024
FormerThe patent has been granted
Status updated on  22.05.2020
FormerGrant of patent is intended
Status updated on  21.01.2020
FormerRequest for examination was made
Status updated on  24.02.2017
FormerThe international publication has been made
Status updated on  09.12.2016
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
Somar Corporation
11-2 Ginza 4-chome
Chuo-ku
Tokyo 104-8109 / JP
[2017/13]
Inventor(s)01 / ISE Hirohiko
9-25-4 Saito 1-chome
Nishi-ku
Fukuoka-shi Fukuoka 819-0367 / JP
 [2017/13]
Representative(s)Gill Jennings & Every LLP
The Broadgate Tower
20 Primrose Street
London EC2A 2ES / GB
[2017/13]
Application number, filing date15796230.919.05.2015
[2017/13]
WO2015JP64344
Priority number, dateJP2014010481121.05.2014         Original published format: JP 2014104811
[2017/13]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2015178380
Date:26.11.2015
Language:JA
[2015/47]
Type: A1 Application with search report 
No.:EP3147300
Date:29.03.2017
Language:EN
[2017/13]
Type: B1 Patent specification 
No.:EP3147300
Date:24.06.2020
Language:EN
[2020/26]
Search report(s)International search report - published on:JP26.11.2015
(Supplementary) European search report - dispatched on:EP23.11.2017
ClassificationIPC:A61K47/36, A61K49/00, C08F12/26
[2017/52]
CPC:
C08F12/26 (EP,KR,US); A61K49/0052 (US); A61K41/00 (US);
A61K47/36 (KR,US); A61K47/50 (KR,US); A61K47/542 (US);
A61K47/545 (US); A61K47/549 (US); A61K47/58 (EP);
A61K47/61 (EP,US); A61K47/6905 (US); A61K47/6923 (EP);
A61K47/6927 (EP); A61K49/00 (KR,US); A61K49/0043 (US);
A61K49/0076 (US); A61K49/085 (KR); A61K49/1806 (KR);
C08F12/32 (EP) (-)
Former IPC [2017/13]C08F12/26, A61K47/36, A61K49/00
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 [2017/13]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
TitleGerman:POLYMER MIT N-ACETYLGLUCOSAMINZUCKERKETTENGRUPPEN, WIRKSTOFFFREISETZUNGSTRÄGER, ARZNEIMITTELZUBEREITUNG UND WIRKSTOFFFREISETZUNGSSYSTEM[2020/04]
English:N-ACETYLGLUCOSAMINE SUGAR CHAIN GROUP-CONTAINING POLYMER, CARRIER COMPOUND FOR DRUG DELIVERY, DRUG PREPARATION, AND DRUG DELIVERY SYSTEM[2020/04]
French:POLYMÈRE COMPRENANT DES GROUPES DE CHAINE DE N-ACÉTYLGLUCOSAMINE, VECTEUR DE TRANSPORT POUR ADMINSITRATION DE MÉDICAMENT, PRÉPARATION PHARMACEUTIQUE ET SYSTÈME D'ADMINISTRATION DE MÉDICAMENT[2020/04]
Former [2017/13]VERBINDUNG MIT EINER N-ACETYLGLUCOSAMINZUCKERKETTENGRUPPE, TRÄGERVERBINDUNG ZUR ARZNEIMITTELFREISETZUNG, ARZNEIMITTELZUBEREITUNG UND ARZNEIMITTELABGABESYSTEM
Former [2017/13]N-ACETYLGLUCOSAMINE SUGAR CHAIN GROUP-CONTAINING COMPOUND, CARRIER COMPOUND FOR DRUG DELIVERY, DRUG PREPARATION, AND DRUG DELIVERY SYSTEM
Former [2017/13]COMPOSÉ COMPRENANT UN GROUPE D'UNE CHAÎNE DE SUCRE N-ACÉTYLGLUCOSAMINE, COMPOSÉ ENTRAÎNEUR POUR TRANSPORT DE MÉDICAMENT, PRODUIT PHARMACEUTIQUE, ET SYSTÈME DE TRANSPORT DE MÉDICAMENT
Entry into regional phase09.12.2016Translation filed 
09.12.2016National basic fee paid 
09.12.2016Search fee paid 
09.12.2016Designation fee(s) paid 
09.12.2016Examination fee paid 
Examination procedure09.12.2016Examination requested  [2017/13]
09.12.2016Date on which the examining division has become responsible
21.06.2018Amendment by applicant (claims and/or description)
22.01.2020Communication of intention to grant the patent
14.05.2020Fee for grant paid
14.05.2020Fee for publishing/printing paid
14.05.2020Receipt of the translation of the claim(s)
Opposition(s)25.03.2021No opposition filed within time limit [2021/22]
Fees paidRenewal fee
10.05.2017Renewal fee patent year 03
11.05.2018Renewal fee patent year 04
15.05.2019Renewal fee patent year 05
14.05.2020Renewal fee patent year 06
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  TooltipHU19.05.2015
AL24.06.2020
AT24.06.2020
CY24.06.2020
CZ24.06.2020
DK24.06.2020
EE24.06.2020
ES24.06.2020
FI24.06.2020
HR24.06.2020
IT24.06.2020
LT24.06.2020
LV24.06.2020
MC24.06.2020
MK24.06.2020
MT24.06.2020
NL24.06.2020
PL24.06.2020
RO24.06.2020
RS24.06.2020
SE24.06.2020
SI24.06.2020
SK24.06.2020
SM24.06.2020
TR24.06.2020
BG24.09.2020
NO24.09.2020
GR25.09.2020
IS24.10.2020
PT26.10.2020
[2024/41]
Former [2024/29]HU19.05.2015
AL24.06.2020
AT24.06.2020
CY24.06.2020
CZ24.06.2020
DK24.06.2020
EE24.06.2020
ES24.06.2020
FI24.06.2020
HR24.06.2020
IT24.06.2020
LT24.06.2020
LV24.06.2020
MC24.06.2020
MK24.06.2020
NL24.06.2020
PL24.06.2020
RO24.06.2020
RS24.06.2020
SE24.06.2020
SI24.06.2020
SK24.06.2020
SM24.06.2020
TR24.06.2020
BG24.09.2020
NO24.09.2020
GR25.09.2020
IS24.10.2020
PT26.10.2020
Former [2024/22]HU19.05.2015
AL24.06.2020
AT24.06.2020
CY24.06.2020
CZ24.06.2020
DK24.06.2020
EE24.06.2020
ES24.06.2020
FI24.06.2020
HR24.06.2020
IT24.06.2020
LT24.06.2020
LV24.06.2020
MC24.06.2020
MK24.06.2020
NL24.06.2020
PL24.06.2020
RO24.06.2020
RS24.06.2020
SE24.06.2020
SI24.06.2020
SK24.06.2020
SM24.06.2020
BG24.09.2020
NO24.09.2020
GR25.09.2020
IS24.10.2020
PT26.10.2020
Former [2023/30]HU19.05.2015
AL24.06.2020
AT24.06.2020
CY24.06.2020
CZ24.06.2020
DK24.06.2020
EE24.06.2020
ES24.06.2020
FI24.06.2020
HR24.06.2020
IT24.06.2020
LT24.06.2020
LV24.06.2020
MC24.06.2020
NL24.06.2020
PL24.06.2020
RO24.06.2020
RS24.06.2020
SE24.06.2020
SI24.06.2020
SK24.06.2020
SM24.06.2020
BG24.09.2020
NO24.09.2020
GR25.09.2020
IS24.10.2020
PT26.10.2020
Former [2023/29]HU19.05.2015
AL24.06.2020
AT24.06.2020
CZ24.06.2020
DK24.06.2020
EE24.06.2020
ES24.06.2020
FI24.06.2020
HR24.06.2020
IT24.06.2020
LT24.06.2020
LV24.06.2020
MC24.06.2020
NL24.06.2020
PL24.06.2020
RO24.06.2020
RS24.06.2020
SE24.06.2020
SI24.06.2020
SK24.06.2020
SM24.06.2020
BG24.09.2020
NO24.09.2020
GR25.09.2020
IS24.10.2020
PT26.10.2020
Former [2022/07]AL24.06.2020
AT24.06.2020
CZ24.06.2020
DK24.06.2020
EE24.06.2020
ES24.06.2020
FI24.06.2020
HR24.06.2020
IT24.06.2020
LT24.06.2020
LV24.06.2020
MC24.06.2020
NL24.06.2020
PL24.06.2020
RO24.06.2020
RS24.06.2020
SE24.06.2020
SI24.06.2020
SK24.06.2020
SM24.06.2020
BG24.09.2020
NO24.09.2020
GR25.09.2020
IS24.10.2020
PT26.10.2020
Former [2021/36]AL24.06.2020
AT24.06.2020
CZ24.06.2020
DK24.06.2020
EE24.06.2020
ES24.06.2020
FI24.06.2020
HR24.06.2020
IT24.06.2020
LT24.06.2020
LV24.06.2020
NL24.06.2020
PL24.06.2020
RO24.06.2020
RS24.06.2020
SE24.06.2020
SI24.06.2020
SK24.06.2020
SM24.06.2020
BG24.09.2020
NO24.09.2020
GR25.09.2020
IS24.10.2020
PT26.10.2020
Former [2021/20]AL24.06.2020
AT24.06.2020
CZ24.06.2020
DK24.06.2020
EE24.06.2020
ES24.06.2020
FI24.06.2020
HR24.06.2020
IT24.06.2020
LT24.06.2020
LV24.06.2020
NL24.06.2020
PL24.06.2020
RO24.06.2020
RS24.06.2020
SE24.06.2020
SK24.06.2020
SM24.06.2020
BG24.09.2020
NO24.09.2020
GR25.09.2020
IS24.10.2020
PT26.10.2020
Former [2021/10]AL24.06.2020
AT24.06.2020
CZ24.06.2020
EE24.06.2020
ES24.06.2020
FI24.06.2020
HR24.06.2020
IT24.06.2020
LT24.06.2020
LV24.06.2020
NL24.06.2020
PL24.06.2020
RO24.06.2020
RS24.06.2020
SE24.06.2020
SK24.06.2020
SM24.06.2020
BG24.09.2020
NO24.09.2020
GR25.09.2020
IS24.10.2020
PT26.10.2020
Former [2021/09]AL24.06.2020
AT24.06.2020
CZ24.06.2020
EE24.06.2020
ES24.06.2020
FI24.06.2020
HR24.06.2020
IT24.06.2020
LT24.06.2020
LV24.06.2020
NL24.06.2020
RO24.06.2020
RS24.06.2020
SE24.06.2020
SM24.06.2020
BG24.09.2020
NO24.09.2020
GR25.09.2020
PT26.10.2020
Former [2021/04]AL24.06.2020
FI24.06.2020
HR24.06.2020
LT24.06.2020
LV24.06.2020
NL24.06.2020
RS24.06.2020
SE24.06.2020
BG24.09.2020
NO24.09.2020
GR25.09.2020
Former [2021/01]FI24.06.2020
HR24.06.2020
LT24.06.2020
LV24.06.2020
RS24.06.2020
SE24.06.2020
BG24.09.2020
NO24.09.2020
GR25.09.2020
Former [2020/51]FI24.06.2020
HR24.06.2020
LT24.06.2020
LV24.06.2020
RS24.06.2020
SE24.06.2020
NO24.09.2020
GR25.09.2020
Former [2020/50]FI24.06.2020
HR24.06.2020
LT24.06.2020
LV24.06.2020
SE24.06.2020
NO24.09.2020
GR25.09.2020
Former [2020/48]FI24.06.2020
LT24.06.2020
SE24.06.2020
NO24.09.2020
Former [2020/47]LT24.06.2020
NO24.09.2020
Documents cited:Search[X]US5206318  (KOBAYASHI KAZUKIYO [JP], et al) [X] 1-11 * the whole document * * examples 1-16 ** column 5, line 53 - column 6, line 39 *
International search[X]JPH0347802  (MITSUI TOATSU CHEMICALS) [X] 1-11 * , claims; page 4, lower right column, line 16 to page 5, lower left column, line 8; examples & US 5206318 A & EP 394068 A1 & DE 69016490 C *;
 [X]  - HIROHIKO ISE et al., "N-acetylglucosamine Gan'yu Tosa Kobunshi PV-GlcNAc o Mochiita Saibo Kino Seigyo", Dai 33 Kai The Annual Meeting of the Japanese Society for Biomaterials Yokoshu, (20110000), page 148, XP008185586 [X] 1-11
 [X]  - SHIN-ICHI ASO et al., "Effective uptake of N-acetylglucosamine-conjugated liposomes by cardiomyocytes in vitro", Journal of Controlled Release, (20070000), vol. 122, no. 2, ISSN 0168-3659, pages 189 - 198, XP 028926714 [X] 1-11
 [X]  - MAMIKO ISE et al., "Targeting N-acetylglucosamine-bearing polymer-coated liposomes to vascular smooth muscle cells", J. Artif. Organs, (20110000), vol. 14, no. 4, ISSN 1619-0904, pages 301 - 309, XP 019987754 [X] 1-11
 [X]  - SATOSHI KOBAYASHI et al., "Surface coating of bone marrow cells with N-acetylglucosamine for bone marrow implantation therapy", Biomaterials, (20090000), vol. 30, no. 4, ISSN 0142-9612, pages 574 - 582, XP 025693614 [X] 1-11
 [X]  - SUN-JUNG KIM et al., "Interactions of vimentin- or desmin-expressing liver cells with N-acetylglucosamine-bearing polymers", Biomaterials, (20120000), vol. 33, no. 7, ISSN 0142-9612, pages 2154 - 2164, XP 028442464 [X] 1-11
 [X]  - KENTA KOMURA et al., "Dynamic behaviors of vimentin induced by interaction with GlcNAc molecules", Glycobiology, (20120000), vol. 22, no. 12, ISSN 0959-6658, pages 1741 - 1759, XP 055238005 [X] 1-11
 [X]  - HIROHIKO ISE et al., "Vimentin and desmin possess GlcNAc-binding lectin-like properties on cell surfaces", Glycobiology, (20100000), vol. 20, no. 7, ISSN 0959-6658, pages 843 - 864, XP 055238008 [X] 1-11
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