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Extract from the Register of European Patents

EP About this file: EP2687545

EP2687545 - HYDROPHILIC MODIFIED POLYROTAXANE COMPOSITION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.12.2017
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  06.01.2017
Most recent event   Tooltip17.07.2020Lapse of the patent in a contracting state
New state(s): AL, IS		published on 19.08.2020  [2020/34]
Applicant(s)For all designated states
Sumitomo Seika Chemicals Co., Ltd.
346-1, Miyanishi Harima-cho
Kako-gun, Hyogo 675-0145 / JP
For all designated states
Advanced Softmaterials Inc.
4-6 Kashiwanoha 5-chome
Kashiwa-shi
Chiba 277-0882 / JP
[2014/04]
Inventor(s)01 / YAMASAKI Tomoaki
c/o SUMITOMO SEIKA CHEMICALS CO. LTD.
1 Irifune-cho
Shikama-ku
Himeji-shi Hyogo 672-8076 / JP
02 / OKAZAKI Shinya
c/o SUMITOMO SEIKA CHEMICALS CO. LTD.
1 Irifune-cho
Shikama-ku
Himeji-shi Hyogo 672-8076 / JP
03 / OKAZAKI Hiroki
c/o SUMITOMO SEIKA CHEMICALS CO. LTD.
1 Irifune-cho
Shikama-ku
Himeji-shi Hyogo 672-8076 / JP
04 / HAMAMOTO Shigeki
c/o SUMITOMO SEIKA CHEMICALS CO. LTD.
1 Irifune-cho
Shikama-ku
Himeji-shi Hyogo 672-8076 / JP
05 / ZHAO Changming
c/o ADVANCED SOFTMATERIALS INC.
4-6 Kashiwanoha 5-chome
Kashiwa-shi Chiba 277-0882 / JP
06 / IWATA Minoru
c/o ADVANCED SOFTMATERIALS INC.
4-6 Kashiwanoha 5-chome
Kashiwa-shi Chiba 277-0882 / JP
07 / HAYASHI Yuki
c/o ADVANCED SOFTMATERIALS INC.
4-6 Kashiwanoha 5-chome
Kashiwa-shi Chiba 277-0882 / JP
 [2014/04]
Representative(s)Webster, Jeremy Mark, et al
Mewburn Ellis LLP
Aurora Building
Counterslip
Bristol BS1 6BX / GB
[N/P]
Former [2017/06]Webster, Jeremy Mark, et al
Mewburn Ellis LLP
City Tower
40 Basinghall Street
London EC2V 5DE / GB
Former [2014/04]Webster, Jeremy Mark, et al
Mewburn Ellis LLP
33 Gutter Lane
London
EC2V 8AS / GB
Application number, filing date11860938.705.12.2011
[2017/06]
WO2011JP78026
Priority number, dateJP2011005550314.03.2011         Original published format: JP 2011055503
JP2011005550414.03.2011         Original published format: JP 2011055504
JP2011023940031.10.2011         Original published format: JP 2011239400
[2014/04]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2012124220
Date:20.09.2012
Language:JA
[2012/38]
Type: A1 Application with search report 
No.:EP2687545
Date:22.01.2014
Language:EN
[2014/04]
Type: B1 Patent specification 
No.:EP2687545
Date:08.02.2017
Language:EN
[2017/06]
Search report(s)International search report - published on:JP20.09.2012
(Supplementary) European search report - dispatched on:EP17.10.2014
ClassificationIPC:C08B37/16, C08G65/06
[2014/04]
CPC:
A61K31/724 (EP,US); C08G65/06 (KR); A61K31/192 (EP,US);
A61K31/216 (EP,US); A61K31/353 (EP,US); C08B37/0012 (KR);
C08B37/0015 (EP,US); C08G65/2606 (EP,US); C08G65/3331 (EP,US);
C08G65/33396 (EP,US); C08G83/007 (EP,US); C08K5/005 (EP,US);
C08K5/053 (EP,US); C08K5/16 (EP,US); C08L101/005 (EP,US);
C08L5/16 (EP,US); C08L71/02 (EP,US); C08G2650/04 (EP,US) (-)
C-Set:
C08K5/005, C08L5/16 (US,EP);
C08K5/005, C08L71/02 (EP,US);
C08K5/053, C08L5/16 (US,EP);
C08K5/16, C08L71/02 (EP,US);
C08L5/16, C08K5/005 (US);
C08L5/16, C08K5/005, C08L71/02 (US,EP);
C08L5/16, C08K5/053 (US);
C08L5/16, C08K5/053, C08L71/02 (US,EP);
C08L71/02, C08K5/005, C08K5/16 (US)
(-)
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 [2014/04]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:HYDROPHILE MODIFIZIERTE POLYROTAXANZUSAMMENSETZUNG[2014/04]
English:HYDROPHILIC MODIFIED POLYROTAXANE COMPOSITION[2014/04]
French:COMPOSITION DE POLYROTAXANE MODIFIÉ HYDROPHILE[2014/04]
Entry into regional phase18.09.2013Translation filed 
30.09.2013National basic fee paid 
30.09.2013Search fee paid 
30.09.2013Designation fee(s) paid 
30.09.2013Examination fee paid 
Examination procedure30.09.2013Examination requested  [2014/04]
13.05.2015Amendment by applicant (claims and/or description)
31.07.2015Despatch of a communication from the examining division (Time limit: M06)
15.01.2016Reply to a communication from the examining division
07.07.2016Communication of intention to grant the patent
19.10.2016Receipt of the translation of the claim(s)
21.10.2016Fee for grant paid
21.10.2016Fee for publishing/printing paid
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  31.07.2015
Opposition(s)09.11.2017No opposition filed within time limit [2018/03]
Fees paidRenewal fee
19.12.2013Renewal fee patent year 03
22.12.2014Renewal fee patent year 04
22.12.2015Renewal fee patent year 05
23.12.2016Renewal 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  TooltipHU05.12.2011
AL08.02.2017
AT08.02.2017
CY08.02.2017
CZ08.02.2017
DK08.02.2017
EE08.02.2017
FI08.02.2017
HR08.02.2017
IT08.02.2017
LT08.02.2017
LV08.02.2017
MC08.02.2017
MK08.02.2017
NL08.02.2017
PL08.02.2017
RO08.02.2017
RS08.02.2017
SE08.02.2017
SI08.02.2017
SK08.02.2017
SM08.02.2017
TR08.02.2017
BG08.05.2017
NO08.05.2017
GR09.05.2017
IS08.06.2017
PT08.06.2017
[2020/33]
Former [2020/15]HU05.12.2011
AT08.02.2017
CY08.02.2017
CZ08.02.2017
DK08.02.2017
EE08.02.2017
FI08.02.2017
HR08.02.2017
IT08.02.2017
LT08.02.2017
LV08.02.2017
MC08.02.2017
MK08.02.2017
NL08.02.2017
PL08.02.2017
RO08.02.2017
RS08.02.2017
SE08.02.2017
SI08.02.2017
SK08.02.2017
SM08.02.2017
TR08.02.2017
BG08.05.2017
NO08.05.2017
GR09.05.2017
PT08.06.2017
Former [2019/51]HU05.12.2011
AT08.02.2017
CY08.02.2017
CZ08.02.2017
DK08.02.2017
EE08.02.2017
FI08.02.2017
HR08.02.2017
IT08.02.2017
LT08.02.2017
LV08.02.2017
MC08.02.2017
MK08.02.2017
NL08.02.2017
PL08.02.2017
RO08.02.2017
RS08.02.2017
SE08.02.2017
SI08.02.2017
SK08.02.2017
SM08.02.2017
BG08.05.2017
NO08.05.2017
GR09.05.2017
PT08.06.2017
Former [2019/46]HU05.12.2011
AT08.02.2017
CY08.02.2017
CZ08.02.2017
DK08.02.2017
EE08.02.2017
FI08.02.2017
HR08.02.2017
IT08.02.2017
LT08.02.2017
LV08.02.2017
MC08.02.2017
NL08.02.2017
PL08.02.2017
RO08.02.2017
RS08.02.2017
SE08.02.2017
SI08.02.2017
SK08.02.2017
SM08.02.2017
BG08.05.2017
NO08.05.2017
GR09.05.2017
PT08.06.2017
Former [2019/31]HU05.12.2011
AT08.02.2017
CZ08.02.2017
DK08.02.2017
EE08.02.2017
FI08.02.2017
HR08.02.2017
IT08.02.2017
LT08.02.2017
LV08.02.2017
MC08.02.2017
NL08.02.2017
PL08.02.2017
RO08.02.2017
RS08.02.2017
SE08.02.2017
SI08.02.2017
SK08.02.2017
SM08.02.2017
BG08.05.2017
NO08.05.2017
GR09.05.2017
PT08.06.2017
Former [2019/30]AT08.02.2017
CZ08.02.2017
DK08.02.2017
EE08.02.2017
FI08.02.2017
HR08.02.2017
IT08.02.2017
LT08.02.2017
LV08.02.2017
MC08.02.2017
NL08.02.2017
PL08.02.2017
RO08.02.2017
RS08.02.2017
SE08.02.2017
SI08.02.2017
SK08.02.2017
SM08.02.2017
BG08.05.2017
NO08.05.2017
GR09.05.2017
PT08.06.2017
Former [2018/14]AT08.02.2017
CZ08.02.2017
DK08.02.2017
EE08.02.2017
FI08.02.2017
HR08.02.2017
IT08.02.2017
LT08.02.2017
LV08.02.2017
NL08.02.2017
PL08.02.2017
RO08.02.2017
RS08.02.2017
SE08.02.2017
SI08.02.2017
SK08.02.2017
SM08.02.2017
BG08.05.2017
NO08.05.2017
GR09.05.2017
PT08.06.2017
Former [2017/51]AT08.02.2017
CZ08.02.2017
DK08.02.2017
EE08.02.2017
FI08.02.2017
HR08.02.2017
IT08.02.2017
LT08.02.2017
LV08.02.2017
NL08.02.2017
PL08.02.2017
RO08.02.2017
RS08.02.2017
SE08.02.2017
SK08.02.2017
SM08.02.2017
BG08.05.2017
NO08.05.2017
GR09.05.2017
PT08.06.2017
Former [2017/50]AT08.02.2017
CZ08.02.2017
DK08.02.2017
EE08.02.2017
FI08.02.2017
HR08.02.2017
IT08.02.2017
LT08.02.2017
LV08.02.2017
NL08.02.2017
PL08.02.2017
RO08.02.2017
RS08.02.2017
SE08.02.2017
SK08.02.2017
BG08.05.2017
NO08.05.2017
GR09.05.2017
PT08.06.2017
Former [2017/49]AT08.02.2017
CZ08.02.2017
EE08.02.2017
FI08.02.2017
HR08.02.2017
IT08.02.2017
LT08.02.2017
LV08.02.2017
NL08.02.2017
RO08.02.2017
RS08.02.2017
SE08.02.2017
SK08.02.2017
BG08.05.2017
NO08.05.2017
GR09.05.2017
PT08.06.2017
Former [2017/48]AT08.02.2017
CZ08.02.2017
FI08.02.2017
HR08.02.2017
LT08.02.2017
LV08.02.2017
NL08.02.2017
RS08.02.2017
SE08.02.2017
BG08.05.2017
NO08.05.2017
GR09.05.2017
PT08.06.2017
Former [2017/41]AT08.02.2017
FI08.02.2017
HR08.02.2017
LT08.02.2017
LV08.02.2017
NL08.02.2017
RS08.02.2017
SE08.02.2017
BG08.05.2017
NO08.05.2017
GR09.05.2017
PT08.06.2017
Documents cited:Search[Y]JP2007092024  (UNIV TOKYO) [Y] 1-7 * paragraphs [0045] , [ 0057] *;
 [Y]EP2123681  (ADVANCED SOFTMATERIALS INC [JP]) [Y] 1-7 * examples 1-10 *;
 [Y]EP2287206  (ADVANCED SOFTMATERIALS INC [JP]) [Y] 1-7 * examples 1-3 *;
 [Y]  - JUN ARAKI ET AL, "Recent advances in the preparation of cyclodextrin-based polyrotaxanes and their applications to soft materials", SOFT MATTER, (20070808), pages 1456 - 1473, XP055004107 [Y] 1-7 * paragraph [5.4.] *

DOI:   http://dx.doi.org/10.1039/b705688e
 [Y]  - JUN ARAKI ET AL, "New solvent for polyrotaxane. III. Dissolution of a poly(ethylene glycol)/cyclodextrin polyrotaxane in a calcium thiocyanate aqueous solution orN-methylmorpholine-N-oxide monohydrate", JOURNAL OF APPLIED POLYMER SCIENCE, (20070101), vol. 105, no. 4, doi:10.1002/app.26232, ISSN 0021-8995, pages 2265 - 2270, XP055145177 [Y] 1-7 * page 2267, paragraph 1 *

DOI:   http://dx.doi.org/10.1002/app.26232
International search[Y]JP2007063412  (NISSAN MOTOR, et al);
 [Y]JP2007092024  (UNIV TOKYO)
by applicantWO2005052026
 JP2007063412
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.