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Extract from the Register of European Patents

EP About this file: EP2258397

EP2258397 - POLYMER CONJUGATE OF PHYSIOLOGICALLY ACTIVE SUBSTANCE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.08.2018
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  08.09.2017
FormerGrant of patent is intended
Status updated on  01.09.2017
FormerExamination is in progress
Status updated on  18.08.2017
FormerGrant of patent is intended
Status updated on  02.04.2017
FormerExamination is in progress
Status updated on  01.02.2017
Most recent event   Tooltip26.06.2020Lapse of the patent in a contracting state
New state(s): CY, MK
published on 29.07.2020  [2020/31]
Applicant(s)For all designated states
Nippon Kayaku Kabushiki Kaisha
1-1, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-0005 / JP
[2017/36]
Former [2010/49]For all designated states
Nippon Kayaku Kabushiki Kaisha
11-2, Fujimi 1-chome Chiyoda-ku
Tokyo 102-8172 / JP
Inventor(s)01 / KITAGAWA, Masayuki
c/o NIPPON KAYAKU KABUSHIKI KAISHA
Pharmaceuticals Research Laboratories
31-12, Shimo 3-chome
Kita-ku
Tokyo 115-8588 / JP
02 / SENO, Chieko
c/o NIPPON KAYAKU KABUSHIKI KAISHA
Pharmaceuticals Research Laboratories
31-12, Shimo 3-chome
Kita-ku
Tokyo 115-8588 / JP
 [2017/41]
Former [2010/49]01 / KITAGAWA, Masayuki
c/o NIPPON KAYAKU KABUSHIKI KAISHA Pharmaceuticals Research Laboratories 31-12, Shimo 3-chome Kita-ku
Tokyo 115-8588 / JP
02 / SENO, Chieko
c/o NIPPON KAYAKU KABUSHIKI KAISHA Pharmaceuticals Research Laboratories 31-12, Shimo 3-chome Kita-ku
Tokyo 115-8588 / JP
Representative(s)Wablat Lange Karthaus
Anwaltssozietät Potsdamer Chaussee 48
14129 Berlin / DE
[2017/41]
Former [2010/49]Wablat Lange Karthaus
Anwaltssozietät Potsdamer Chaussee 48
14129 Berlin / DE
Application number, filing date09722008.117.03.2009
[2010/49]
WO2009JP55115
Priority number, dateJP2008006906718.03.2008         Original published format: JP 2008069067
[2010/49]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2009116509
Date:24.09.2009
Language:JA
[2009/39]
Type: A1 Application with search report 
No.:EP2258397
Date:08.12.2010
Language:EN
[2010/49]
Type: B1 Patent specification 
No.:EP2258397
Date:11.10.2017
Language:EN
[2017/41]
Search report(s)International search report - published on:JP24.09.2009
(Supplementary) European search report - dispatched on:EP24.05.2013
ClassificationIPC:A61K47/60, A61K47/64, A61K31/352, A61K31/405, A61K31/407, A61K31/704, A61K38/00, A61P29/00, A61P35/00, C08G69/44, C08G69/48, C08G69/10, C08G69/40
[2017/17]
CPC:
A61K31/352 (EP,KR,US); A61K47/50 (KR); A61K31/197 (EP,KR,US);
A61K31/405 (EP,KR,US); A61K31/407 (EP,KR,US); A61K31/704 (EP,KR,US);
A61K47/60 (EP,KR,US); A61K47/645 (EP,KR,US); A61P29/00 (EP,KR);
A61P35/00 (EP); A61P35/04 (KR); C08G69/10 (EP,US);
C08G69/40 (EP,US); C08G69/48 (EP,KR,US); A61K2121/00 (KR) (-)
Former IPC [2010/49]A61K47/48, A61K31/352, A61K31/405, A61K31/407, A61K31/704, A61K38/00, A61P29/00, A61P35/00, C08G69/44, C08G69/48
Designated contracting statesAT,   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,   SE,   SI,   SK,   TR [2017/41]
Former [2010/49]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,  SE,  SI,  SK,  TR 
TitleGerman:POLYMERKONJUGAT AUS EINEM PHYSIOLOGISCH AKTIVEN STOFF[2010/49]
English:POLYMER CONJUGATE OF PHYSIOLOGICALLY ACTIVE SUBSTANCE[2010/49]
French:CONJUGUÉ DE POLYMÈRE ET DE SUBSTANCE PHYSIOLOGIQUEMENT ACTIVE[2010/49]
Entry into regional phase17.09.2010Translation filed 
17.09.2010National basic fee paid 
17.09.2010Search fee paid 
17.09.2010Designation fee(s) paid 
17.09.2010Examination fee paid 
Examination procedure17.09.2010Examination requested  [2010/49]
18.12.2013Amendment by applicant (claims and/or description)
29.01.2016Despatch of a communication from the examining division (Time limit: M04)
01.06.2016Reply to a communication from the examining division
28.09.2016Despatch of a communication from the examining division (Time limit: M04)
31.01.2017Reply to a communication from the examining division
03.04.2017Communication of intention to grant the patent
24.07.2017Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
24.07.2017Fee for grant paid
24.07.2017Fee for publishing/printing paid
01.09.2017Information about intention to grant a patent
01.09.2017Receipt of the translation of the claim(s)
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  29.01.2016
Opposition(s)12.07.2018No opposition filed within time limit [2018/38]
Fees paidRenewal fee
18.01.2011Renewal fee patent year 03
18.01.2012Renewal fee patent year 04
14.01.2013Renewal fee patent year 05
13.01.2014Renewal fee patent year 06
26.01.2015Renewal fee patent year 07
14.01.2016Renewal fee patent year 08
13.02.2017Renewal fee patent year 09
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See the Register of the Unified Patent Court for opt-out data
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Lapses during opposition  TooltipHU17.03.2009
AT11.10.2017
CY11.10.2017
CZ11.10.2017
DK11.10.2017
EE11.10.2017
ES11.10.2017
FI11.10.2017
HR11.10.2017
IT11.10.2017
LT11.10.2017
LV11.10.2017
MC11.10.2017
MK11.10.2017
NL11.10.2017
PL11.10.2017
PT11.10.2017
RO11.10.2017
SE11.10.2017
SI11.10.2017
SK11.10.2017
TR11.10.2017
BG11.01.2018
NO11.01.2018
GR12.01.2018
IS11.02.2018
IE17.03.2018
LU17.03.2018
MT17.03.2018
BE31.03.2018
CH31.03.2018
LI31.03.2018
[2020/31]
Former [2020/27]HU17.03.2009
AT11.10.2017
CZ11.10.2017
DK11.10.2017
EE11.10.2017
ES11.10.2017
FI11.10.2017
HR11.10.2017
IT11.10.2017
LT11.10.2017
LV11.10.2017
MC11.10.2017
NL11.10.2017
PL11.10.2017
PT11.10.2017
RO11.10.2017
SE11.10.2017
SI11.10.2017
SK11.10.2017
TR11.10.2017
BG11.01.2018
NO11.01.2018
GR12.01.2018
IS11.02.2018
IE17.03.2018
LU17.03.2018
MT17.03.2018
BE31.03.2018
CH31.03.2018
LI31.03.2018
Former [2020/16]AT11.10.2017
CZ11.10.2017
DK11.10.2017
EE11.10.2017
ES11.10.2017
FI11.10.2017
HR11.10.2017
IT11.10.2017
LT11.10.2017
LV11.10.2017
MC11.10.2017
NL11.10.2017
PL11.10.2017
RO11.10.2017
SE11.10.2017
SI11.10.2017
SK11.10.2017
TR11.10.2017
BG11.01.2018
NO11.01.2018
GR12.01.2018
IS11.02.2018
IE17.03.2018
LU17.03.2018
MT17.03.2018
BE31.03.2018
CH31.03.2018
LI31.03.2018
Former [2020/08]AT11.10.2017
CZ11.10.2017
DK11.10.2017
EE11.10.2017
ES11.10.2017
FI11.10.2017
HR11.10.2017
IT11.10.2017
LT11.10.2017
LV11.10.2017
MC11.10.2017
NL11.10.2017
PL11.10.2017
RO11.10.2017
SE11.10.2017
SI11.10.2017
SK11.10.2017
BG11.01.2018
NO11.01.2018
GR12.01.2018
IS11.02.2018
IE17.03.2018
LU17.03.2018
MT17.03.2018
BE31.03.2018
CH31.03.2018
LI31.03.2018
Former [2019/12]AT11.10.2017
CZ11.10.2017
DK11.10.2017
EE11.10.2017
ES11.10.2017
FI11.10.2017
HR11.10.2017
IT11.10.2017
LT11.10.2017
LV11.10.2017
MC11.10.2017
NL11.10.2017
PL11.10.2017
RO11.10.2017
SE11.10.2017
SI11.10.2017
SK11.10.2017
BG11.01.2018
NO11.01.2018
GR12.01.2018
IS11.02.2018
IE17.03.2018
LU17.03.2018
BE31.03.2018
CH31.03.2018
LI31.03.2018
Former [2019/09]AT11.10.2017
CZ11.10.2017
DK11.10.2017
EE11.10.2017
ES11.10.2017
FI11.10.2017
HR11.10.2017
IT11.10.2017
LT11.10.2017
LV11.10.2017
MC11.10.2017
NL11.10.2017
PL11.10.2017
RO11.10.2017
SE11.10.2017
SI11.10.2017
SK11.10.2017
BG11.01.2018
NO11.01.2018
GR12.01.2018
IS11.02.2018
IE17.03.2018
LU17.03.2018
Former [2019/04]AT11.10.2017
CZ11.10.2017
DK11.10.2017
EE11.10.2017
ES11.10.2017
FI11.10.2017
HR11.10.2017
IT11.10.2017
LT11.10.2017
LV11.10.2017
MC11.10.2017
NL11.10.2017
PL11.10.2017
RO11.10.2017
SE11.10.2017
SI11.10.2017
SK11.10.2017
BG11.01.2018
NO11.01.2018
GR12.01.2018
IS11.02.2018
LU17.03.2018
Former [2018/52]AT11.10.2017
CZ11.10.2017
DK11.10.2017
EE11.10.2017
ES11.10.2017
FI11.10.2017
HR11.10.2017
IT11.10.2017
LT11.10.2017
LV11.10.2017
MC11.10.2017
NL11.10.2017
PL11.10.2017
RO11.10.2017
SE11.10.2017
SI11.10.2017
SK11.10.2017
BG11.01.2018
NO11.01.2018
GR12.01.2018
IS11.02.2018
Former [2018/41]AT11.10.2017
CZ11.10.2017
DK11.10.2017
EE11.10.2017
ES11.10.2017
FI11.10.2017
HR11.10.2017
IT11.10.2017
LT11.10.2017
LV11.10.2017
NL11.10.2017
PL11.10.2017
RO11.10.2017
SE11.10.2017
SK11.10.2017
BG11.01.2018
NO11.01.2018
GR12.01.2018
IS11.02.2018
Former [2018/39]AT11.10.2017
CZ11.10.2017
DK11.10.2017
EE11.10.2017
ES11.10.2017
FI11.10.2017
HR11.10.2017
IT11.10.2017
LT11.10.2017
LV11.10.2017
NL11.10.2017
PL11.10.2017
SE11.10.2017
SK11.10.2017
BG11.01.2018
NO11.01.2018
GR12.01.2018
IS11.02.2018
Former [2018/37]AT11.10.2017
CZ11.10.2017
DK11.10.2017
EE11.10.2017
ES11.10.2017
FI11.10.2017
HR11.10.2017
LT11.10.2017
LV11.10.2017
NL11.10.2017
PL11.10.2017
SE11.10.2017
SK11.10.2017
BG11.01.2018
NO11.01.2018
GR12.01.2018
IS11.02.2018
Former [2018/35]AT11.10.2017
CZ11.10.2017
DK11.10.2017
EE11.10.2017
ES11.10.2017
FI11.10.2017
HR11.10.2017
LT11.10.2017
LV11.10.2017
NL11.10.2017
SE11.10.2017
SK11.10.2017
BG11.01.2018
NO11.01.2018
GR12.01.2018
IS11.02.2018
Former [2018/24]AT11.10.2017
ES11.10.2017
FI11.10.2017
HR11.10.2017
LT11.10.2017
LV11.10.2017
NL11.10.2017
SE11.10.2017
BG11.01.2018
NO11.01.2018
GR12.01.2018
IS11.02.2018
Former [2018/23]AT11.10.2017
ES11.10.2017
FI11.10.2017
HR11.10.2017
LT11.10.2017
NL11.10.2017
SE11.10.2017
NO11.01.2018
GR12.01.2018
IS11.02.2018
Former [2018/22]ES11.10.2017
FI11.10.2017
LT11.10.2017
NL11.10.2017
NO11.01.2018
Former [2018/21]FI11.10.2017
LT11.10.2017
NL11.10.2017
NO11.01.2018
Former [2018/17]NL11.10.2017
Documents cited:Search[Y]WO9930727  (ENZON INC [US], et al);
 [Y]WO02065988  (ENZON INC [US]);
 [YD]EP1580216  (NIPPON KAYAKU KK [JP]);
International search[Y]JPS61243026  (CESKOSLOVENSKA AKADEMIE VED [CS], et al);
 [Y]JP2000516948  ;
 [Y]JP2005508832  ;
 [Y]WO2005066214  (SEIKAGAKU KOGYO CO LTD [JP], et al);
 [Y]WO2007080898  (MEDGEL CORP [JP], et al);
 [Y]WO2008010463  (NIPPON KAYAKU KK [JP], et al);
ExaminationEP2042195
 EP1401473
by applicantJPH05955
 JP2694923B
 JP2001131066
 JP2002508400
 JP3268913B
 WO2004039869
 JP2004532289
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.