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Extract from the Register of European Patents

EP About this file: EP1693399

EP1693399 - POLYROTAXANE AND PROCESS FOR PRODUCING THE SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.09.2011
Database last updated on 11.09.2024
Most recent event   Tooltip19.10.2012Lapse of the patent in a contracting state
New state(s): TR		published on 21.11.2012  [2012/47]
Applicant(s)For all designated states
The University of Tokyo
3-1, Hongo 7-chome
Bunkyo-Ku
Tokyo 113-0033 / JP
[N/P]
Former [2006/34]For all designated states
The University of Tokyo
3-1, Hongo 7-chome Bunkyo-Ku
Tokyo 113-0033 / JP
Inventor(s)01 / ITO, Kohzo
21-2-708, Arakawa 3-chome, Arakawa-ku, Tokyo
1160002 / JP
02 / ARAKI, Jun
Room 110, Grace-matsumi, 4-39-9, Minaminagasaki
Toshima-ku, Tokyo 1710052 / JP
03 / ZHAO, Changming
Room 304, Kureins-terrace, 5-26-10, Sendagi
Bunkyo-ku, Tokyo 1130022 / JP
 [2006/34]
Representative(s)Reitstötter Kinzebach
Patentanwälte
Sternwartstraße 4
81679 München / DE
[N/P]
Former [2006/34]Reitstötter - Kinzebach
Patentanwälte, Sternwartstrasse 4
81679 München / DE
Application number, filing date04819364.324.11.2004
[2006/34]
WO2004JP17402
Priority number, dateJP2003039877428.11.2003         Original published format: JP 2003398774
[2006/34]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2005052026
Date:09.06.2005
Language:EN
[2005/23]
Type: A1 Application with search report 
No.:EP1693399
Date:23.08.2006
Language:EN
The application published by WIPO in one of the EPO official languages on 09.06.2005 takes the place of the publication of the European patent application.
[2006/34]
Type: B1 Patent specification 
No.:EP1693399
Date:10.11.2010
Language:EN
[2010/45]
Search report(s)International search report - published on:JP09.06.2005
(Supplementary) European search report - dispatched on:EP23.01.2007
ClassificationIPC:C08B37/00, C08G65/332, C08L71/02
[2007/08]
CPC:
C08G65/332 (EP,KR,US); A61L27/18 (KR); C08B37/0015 (EP,US);
C08G65/00 (KR); C08G83/007 (EP,US); C08L5/16 (EP,US);
C08L71/02 (EP,KR,US) (-)
C-Set:
C08L5/16, C08L2666/14 (EP,US)
Former IPC [2006/34]C08G65/332, C08L71/02, C08B37/16, A61L27/18
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LU,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2006/34]
Extension statesALNot yet paid
HRNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
YUNot yet paid
TitleGerman:POLYROTAXAN UND HERSTELLUNGSVERFAHREN DAFÜR[2006/34]
English:POLYROTAXANE AND PROCESS FOR PRODUCING THE SAME[2006/34]
French:POLYROTAXANE ET SON PROCEDE DE PRODUCTION[2006/34]
Entry into regional phase23.06.2006Translation filed 
23.06.2006National basic fee paid 
23.06.2006Search fee paid 
23.06.2006Designation fee(s) paid 
23.06.2006Examination fee paid 
Examination procedure23.06.2006Examination requested  [2006/34]
31.07.2007Despatch of a communication from the examining division (Time limit: M06)
07.02.2008Reply to a communication from the examining division
09.07.2008Despatch of a communication from the examining division (Time limit: M04)
07.11.2008Reply to a communication from the examining division
15.06.2009Despatch of a communication from the examining division (Time limit: M04)
16.09.2009Reply to a communication from the examining division
02.06.2010Communication of intention to grant the patent
16.09.2010Fee for grant paid
16.09.2010Fee for publishing/printing paid
Opposition(s)11.08.2011No opposition filed within time limit [2011/42]
Fees paidRenewal fee
30.11.2006Renewal fee patent year 03
30.11.2007Renewal fee patent year 04
27.11.2008Renewal fee patent year 05
27.11.2009Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
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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  TooltipAT10.11.2010
BE10.11.2010
CY10.11.2010
CZ10.11.2010
DK10.11.2010
EE10.11.2010
FI10.11.2010
IT10.11.2010
NL10.11.2010
PL10.11.2010
RO10.11.2010
SE10.11.2010
SI10.11.2010
SK10.11.2010
TR10.11.2010
IE24.11.2010
LU24.11.2010
CH30.11.2010
LI30.11.2010
MC30.11.2010
BG10.02.2011
GR11.02.2011
ES21.02.2011
IS10.03.2011
PT10.03.2011
HU11.05.2011
[2012/47]
Former [2012/44]AT10.11.2010
BE10.11.2010
CY10.11.2010
CZ10.11.2010
DK10.11.2010
EE10.11.2010
FI10.11.2010
IT10.11.2010
NL10.11.2010
PL10.11.2010
RO10.11.2010
SE10.11.2010
SI10.11.2010
SK10.11.2010
IE24.11.2010
LU24.11.2010
CH30.11.2010
LI30.11.2010
MC30.11.2010
BG10.02.2011
GR11.02.2011
ES21.02.2011
IS10.03.2011
PT10.03.2011
HU11.05.2011
Former [2012/42]AT10.11.2010
BE10.11.2010
CY10.11.2010
CZ10.11.2010
DK10.11.2010
EE10.11.2010
FI10.11.2010
IT10.11.2010
NL10.11.2010
PL10.11.2010
RO10.11.2010
SE10.11.2010
SI10.11.2010
SK10.11.2010
IE24.11.2010
CH30.11.2010
LI30.11.2010
MC30.11.2010
BG10.02.2011
GR11.02.2011
ES21.02.2011
IS10.03.2011
PT10.03.2011
HU11.05.2011
Former [2012/03]AT10.11.2010
BE10.11.2010
CY10.11.2010
CZ10.11.2010
DK10.11.2010
EE10.11.2010
FI10.11.2010
IT10.11.2010
NL10.11.2010
PL10.11.2010
RO10.11.2010
SE10.11.2010
SI10.11.2010
SK10.11.2010
IE24.11.2010
CH30.11.2010
LI30.11.2010
MC30.11.2010
BG10.02.2011
GR11.02.2011
ES21.02.2011
IS10.03.2011
PT10.03.2011
Former [2011/47]AT10.11.2010
BE10.11.2010
CY10.11.2010
CZ10.11.2010
DK10.11.2010
EE10.11.2010
FI10.11.2010
NL10.11.2010
PL10.11.2010
RO10.11.2010
SE10.11.2010
SI10.11.2010
SK10.11.2010
IE24.11.2010
CH30.11.2010
LI30.11.2010
MC30.11.2010
BG10.02.2011
GR11.02.2011
ES21.02.2011
IS10.03.2011
PT10.03.2011
Former [2011/38]AT10.11.2010
BE10.11.2010
CY10.11.2010
CZ10.11.2010
DK10.11.2010
EE10.11.2010
FI10.11.2010
NL10.11.2010
PL10.11.2010
RO10.11.2010
SE10.11.2010
SI10.11.2010
SK10.11.2010
CH30.11.2010
LI30.11.2010
MC30.11.2010
BG10.02.2011
GR11.02.2011
ES21.02.2011
IS10.03.2011
PT10.03.2011
Former [2011/35]AT10.11.2010
BE10.11.2010
CY10.11.2010
CZ10.11.2010
EE10.11.2010
FI10.11.2010
NL10.11.2010
SE10.11.2010
SI10.11.2010
CH30.11.2010
LI30.11.2010
MC30.11.2010
BG10.02.2011
GR11.02.2011
ES21.02.2011
IS10.03.2011
PT10.03.2011
Former [2011/32]AT10.11.2010
BE10.11.2010
CY10.11.2010
FI10.11.2010
NL10.11.2010
SE10.11.2010
SI10.11.2010
MC30.11.2010
BG10.02.2011
GR11.02.2011
ES21.02.2011
IS10.03.2011
PT10.03.2011
Former [2011/29]AT10.11.2010
CY10.11.2010
FI10.11.2010
NL10.11.2010
SE10.11.2010
SI10.11.2010
MC30.11.2010
BG10.02.2011
GR11.02.2011
IS10.03.2011
PT10.03.2011
Former [2011/23]FI10.11.2010
IS10.03.2011
Documents cited:Search[X]US5256819  (FRIED HERBERT E [US]) [X] 3,6,8* example -; claim - *;
 [A]US6113880  (PLATZEK JOHANNES [DE], et al) [A] 1-8 * example 3 *;
 [DX]EP1283218  (CT FOR ADVANCED SCIENCE & TECH [JP]) [DX] 1,2,4,5,7 * paragraphs [0034] - [0042]; example 1; claims 1,12,13 *;
 [A]  - WATANABE J ET AL, "Feasibility study of hydrolyzable polyrotaxanes aiming at implantable materials", JOURNAL OF ARTIFICIAL ORGANS, SPRINGER VERLAG, TOKYO, JP, (2000), vol. 3, ISSN 1434-7229, pages 136 - 142, XP002969568 [A] 1-8 * page 138; figure 1 * * page 1281, lines 10-29 *
International search[X]JPH08504794  ;
 [A]JPH09301893  (KAGAKU GIJUTSU SHINKO JIGYODAN);
 [A]JPH10306104  (HOKURIKU SENTAN KAGAKU GIJUTSU);
 [A]JPH11319069  (JAPAN SCIENCE & TECH CORP);
 [X]WO0183566  (CT FOR ADVANCED SCIENCE & TECH [JP], et al)
by applicantUS5256819
 WO0183566
    - P. BULPITT; D. AESCHLIMANN, J. BIOMED. MATER. RES., (1999), vol. 47, pages 152 - 169
    - H. FUJITA; T. OOYA; N. YUI, MACROMOLECULES, (1999), vol. 32, pages 2534 - 2541
    - A.E.J. DE NOOY; A. C. BESEMER, TETRAHEDRON, (1995), vol. 51, no. 29, pages 8023 - 8032
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.