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Extract from the Register of European Patents

EP About this file: EP1505093

EP1505093 - HYDROGEL OF (SEMI)INTERPENETRATING NETWORK STRUCTURE AND PROCESS FOR PRODUCING THE SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.08.2011
Database last updated on 14.09.2024
Most recent event   Tooltip04.10.2013Lapse of the patent in a contracting state
New state(s): HU		published on 06.11.2013  [2013/45]
Applicant(s)For all designated states
National University Corporation Hokkaido University
8, Kita 8-jyo Nishi 5-chome
Kita-ku
Sapporo-shi, Hokkaido 060-0808 / JP
[N/P]
Former [2009/38]For all designated states
National University Corporation Hokkaido University
8, Kita 8-jyo Nishi 5-chome Kita-ku
Sapporo-shi, Hokkaido 060-0808 / JP
Former [2005/06]For all designated states
Hokkaido Technology Licensing Office Co., Ltd.
8-1, Kita 7 Jou Nishi 2-chome, Kita-ku
Sapporo-Shi, Hokkaido 060-0807 / JP
Inventor(s)01 / OSADA, Yoshihito
11-17-3, Kitanosawa 1-chome
Minami-ku, Sapporo-shi, Hokkaido 005-083 / JP
02 / GONG, Jian, Ping
4-16-1406, Sumikawa 3-jyo 4-chome
Minami-ku, Sapporo-shi, Hokkaido 005-000 / JP
 [2005/06]
Representative(s)Betten & Resch
Patent- und Rechtsanwälte PartGmbB
Maximiliansplatz 14
80333 München / DE
[N/P]
Former [2005/06]Betten & Resch
Patentanwälte, Theatinerstrasse 8
80333 München / DE
Application number, filing date03747538.110.04.2003
[2005/06]
WO2003JP04556
Priority number, dateWO2002JP0435801.05.2002         Original published format: PCT/JP02/04358
[2005/06]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO03093337
Date:13.11.2003
Language:EN
[2003/46]
Type: A1 Application with search report 
No.:EP1505093
Date:09.02.2005
Language:EN
The application published by WIPO in one of the EPO official languages on 13.11.2003 takes the place of the publication of the European patent application.
[2005/06]
Type: B1 Patent specification 
No.:EP1505093
Date:29.09.2010
Language:EN
[2010/39]
Search report(s)International search report - published on:JP13.11.2003
(Supplementary) European search report - dispatched on:EP12.08.2008
ClassificationIPC:C08F265/00
[2005/06]
CPC:
C08F283/00 (EP,US); C08F265/00 (KR); A61L27/52 (EP,US);
C08F220/585 (EP,US); C08J3/02 (KR); C08L2205/04 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   RO,   SE,   SI,   SK,   TR [2005/06]
TitleGerman:HYDROGEL MIT (SEMI)INTERPENETRIERENDER NETZWERKSTRUKTUR UND HERSTELLUNGSVERFAHREN DAFÜR[2005/06]
English:HYDROGEL OF (SEMI)INTERPENETRATING NETWORK STRUCTURE AND PROCESS FOR PRODUCING THE SAME[2005/06]
French:HYDROGEL A STRUCTURE DE RESEAU A SEMI-INTERPENETRATION ET PROCEDE DE PRODUCTION ASSOCIE[2005/06]
Entry into regional phase18.11.2004Translation filed 
26.11.2004National basic fee paid 
26.11.2004Search fee paid 
26.11.2004Designation fee(s) paid 
26.11.2004Examination fee paid 
Examination procedure12.11.2003Request for preliminary examination filed
International Preliminary Examining Authority: JP
18.11.2004Amendment by applicant (claims and/or description)
26.11.2004Examination requested  [2005/06]
05.10.2009Despatch of a communication from the examining division (Time limit: M06)
01.04.2010Reply to a communication from the examining division
10.05.2010Communication of intention to grant the patent
20.08.2010Fee for grant paid
20.08.2010Fee for publishing/printing paid
Opposition(s)30.06.2011No opposition filed within time limit [2011/36]
Fees paidRenewal fee
29.04.2005Renewal fee patent year 03
28.04.2006Renewal fee patent year 04
30.04.2007Renewal fee patent year 05
29.02.2008Renewal fee patent year 06
29.04.2009Renewal fee patent year 07
30.03.2010Renewal fee patent year 08
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  TooltipAT29.09.2010
BE29.09.2010
CY29.09.2010
CZ29.09.2010
DK29.09.2010
EE29.09.2010
FI29.09.2010
HU29.09.2010
IT29.09.2010
NL29.09.2010
RO29.09.2010
SE29.09.2010
SI29.09.2010
SK29.09.2010
TR29.09.2010
BG29.12.2010
GR30.12.2010
ES09.01.2011
PT31.01.2011
IE10.04.2011
LU10.04.2011
CH30.04.2011
LI30.04.2011
MC30.04.2011
[2013/45]
Former [2013/44]AT29.09.2010
BE29.09.2010
CY29.09.2010
CZ29.09.2010
DK29.09.2010
EE29.09.2010
FI29.09.2010
IT29.09.2010
NL29.09.2010
RO29.09.2010
SE29.09.2010
SI29.09.2010
SK29.09.2010
TR29.09.2010
BG29.12.2010
GR30.12.2010
ES09.01.2011
PT31.01.2011
IE10.04.2011
LU10.04.2011
CH30.04.2011
LI30.04.2011
MC30.04.2011
Former [2013/42]AT29.09.2010
BE29.09.2010
CY29.09.2010
CZ29.09.2010
DK29.09.2010
EE29.09.2010
FI29.09.2010
IT29.09.2010
NL29.09.2010
RO29.09.2010
SE29.09.2010
SI29.09.2010
SK29.09.2010
BG29.12.2010
GR30.12.2010
ES09.01.2011
PT31.01.2011
IE10.04.2011
LU10.04.2011
CH30.04.2011
LI30.04.2011
MC30.04.2011
Former [2013/26]AT29.09.2010
BE29.09.2010
CY29.09.2010
CZ29.09.2010
DK29.09.2010
EE29.09.2010
FI29.09.2010
IT29.09.2010
NL29.09.2010
RO29.09.2010
SE29.09.2010
SI29.09.2010
SK29.09.2010
GR30.12.2010
ES09.01.2011
PT31.01.2011
IE10.04.2011
LU10.04.2011
CH30.04.2011
LI30.04.2011
MC30.04.2011
Former [2013/25]AT29.09.2010
BE29.09.2010
CZ29.09.2010
DK29.09.2010
EE29.09.2010
FI29.09.2010
IT29.09.2010
NL29.09.2010
RO29.09.2010
SE29.09.2010
SI29.09.2010
SK29.09.2010
GR30.12.2010
ES09.01.2011
PT31.01.2011
IE10.04.2011
LU10.04.2011
CH30.04.2011
LI30.04.2011
MC30.04.2011
Former [2012/20]AT29.09.2010
BE29.09.2010
CZ29.09.2010
DK29.09.2010
EE29.09.2010
FI29.09.2010
IT29.09.2010
NL29.09.2010
RO29.09.2010
SE29.09.2010
SI29.09.2010
SK29.09.2010
GR30.12.2010
ES09.01.2011
PT31.01.2011
IE10.04.2011
CH30.04.2011
LI30.04.2011
MC30.04.2011
Former [2012/07]AT29.09.2010
BE29.09.2010
CZ29.09.2010
DK29.09.2010
EE29.09.2010
FI29.09.2010
IT29.09.2010
NL29.09.2010
RO29.09.2010
SE29.09.2010
SI29.09.2010
SK29.09.2010
GR30.12.2010
ES09.01.2011
PT31.01.2011
CH30.04.2011
LI30.04.2011
MC30.04.2011
Former [2012/01]AT29.09.2010
BE29.09.2010
CZ29.09.2010
DK29.09.2010
EE29.09.2010
FI29.09.2010
IT29.09.2010
NL29.09.2010
RO29.09.2010
SE29.09.2010
SI29.09.2010
SK29.09.2010
GR30.12.2010
ES09.01.2011
PT31.01.2011
MC30.04.2011
Former [2011/40]AT29.09.2010
BE29.09.2010
CZ29.09.2010
DK29.09.2010
EE29.09.2010
FI29.09.2010
IT29.09.2010
NL29.09.2010
RO29.09.2010
SE29.09.2010
SI29.09.2010
SK29.09.2010
GR30.12.2010
ES09.01.2011
PT31.01.2011
Former [2011/35]AT29.09.2010
BE29.09.2010
CZ29.09.2010
EE29.09.2010
FI29.09.2010
IT29.09.2010
NL29.09.2010
RO29.09.2010
SE29.09.2010
SI29.09.2010
SK29.09.2010
GR30.12.2010
ES09.01.2011
PT31.01.2011
Former [2011/31]AT29.09.2010
BE29.09.2010
CZ29.09.2010
EE29.09.2010
FI29.09.2010
IT29.09.2010
NL29.09.2010
RO29.09.2010
SE29.09.2010
SI29.09.2010
SK29.09.2010
GR30.12.2010
PT31.01.2011
Former [2011/24]AT29.09.2010
CZ29.09.2010
EE29.09.2010
FI29.09.2010
NL29.09.2010
SE29.09.2010
SI29.09.2010
SK29.09.2010
GR30.12.2010
PT31.01.2011
Former [2011/23]AT29.09.2010
CZ29.09.2010
EE29.09.2010
FI29.09.2010
SE29.09.2010
SI29.09.2010
SK29.09.2010
GR30.12.2010
Former [2011/15]AT29.09.2010
FI29.09.2010
SE29.09.2010
SI29.09.2010
GR30.12.2010
Former [2011/10]AT29.09.2010
FI29.09.2010
SI29.09.2010
Former [2011/08]AT29.09.2010
Documents cited:Search[A]JPH06200224  ;
 [X]US4071508  (STECKLER ROBERT) [X] 1-29 * column 1, line 6 - line 20 * * column 3, line 7 - column 8, line 27 * * column 8, line 57 - line 66; claims 1-6 *;
 [X]WO0007636  (PROCTER & GAMBLE [US], et al) [X] 1-29 * page 6, line 8 - line 13 * * page 9, line 13 - page 10, line 11 * * page 13, line 27 - page 15, line 25 * * page 16, line 6 - line 18 * * page 18, line 1 - page 19, line 17; claims 1-15 *;
 [X]US2001044482  (HU HOPIN [US], et al) [X] 1-29 * page 4, paragraph 30 - paragraph 35 * * claims 1-16 *;
 [A]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 1994, no. 33, Database accession no. 1994-269661, XP002490495 & JPH06200224 A 19940719 (NITTO CHEM. IND. CO., LTD.) [A] 1 * column A *
International search[A]JPH10500148  ;
 [A]JP2002501563  ;
 [A]JP2002212452  (HOKKAIDO TECH LICENSING OFFICE)
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.