blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP2450065

EP2450065 - Corneal epithelium forming cell sheets, processes for producing the same, and methods of using the same [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.06.2018
Database last updated on 13.07.2024
FormerThe patent has been granted
Status updated on  21.07.2017
FormerGrant of patent is intended
Status updated on  12.03.2017
Most recent event   Tooltip26.06.2020Lapse of the patent in a contracting state
New state(s): CY		published on 29.07.2020  [2020/31]
Applicant(s)For all designated states
CellSeed Inc.
2-5-10, Aomi
Koto-ku
Tokyo 135-0064 / JP
For all designated states
Nishida, Kohji
1-16-53-602, Kasuga Ibaraki-shi
Osaka 567-0031 / JP
[2017/32]
Former [2012/19]For all designated states
Cellseed Inc.
33-8, Wakamatsu-cho, Shinjuku-ku
Tokyo 162-0056 / JP
For all designated states
Nishida, Kohji
1-16-53-602, Kasuga Ibaraki-shi
Osaka 567-0031 / JP
Inventor(s)01 / Nishida, Kohji
1-16-53-602, Kasuga
Ibaraki-shi
Osaka 567-0031 / JP
02 / Okano, Teruo
6-12-12, Kounodai
Ichikawa-shi
Chiba 272-0827 / JP
03 / Yamato, Masayuki
2-28-16, Youga
Setagaya-ku
Tokyo 158-0097 / JP
 [2017/34]
Former [2012/19]01 / Nishida, Kohji
1-16-53-602, Kasuga
Ibaraki-shi
Osaka, 567-0031 / JP
02 / Okano, Teruo
6-12-12, Kounodai
Ichikawa-shi
Chiba, 272-0827 / JP
03 / Yamato, Masayuki
2-28-16, Youga
Setagaya-ku
Tokyo, 158-0097 / JP
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2017/34]
Former [2012/19]HOFFMANN EITLE
Patent- und Rechtsanwälte Arabellastraße 4
81925 München / DE
Application number, filing date11192961.806.02.2004
[2012/19]
Priority number, dateJP2003006889906.02.2003         Original published format: JP 2003068899
JP2003007910014.02.2003         Original published format: JP 2003079100
[2012/19]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2450065
Date:09.05.2012
Language:EN
[2012/19]
Type: B1 Patent specification 
No.:EP2450065
Date:23.08.2017
Language:EN
[2017/34]
Search report(s)(Supplementary) European search report - dispatched on:EP11.04.2012
ClassificationIPC:A61L27/38, C12N5/00, C12N11/02, C12N5/079
[2017/13]
CPC:
A61L27/3891 (EP,US); A61L27/38 (KR); A61L27/3804 (EP,US);
A61L27/3839 (EP,US); A61L27/3895 (EP,US); A61L27/60 (KR);
C12N11/02 (KR); C12N5/00 (KR); C12N5/0621 (EP,US);
A61L2430/16 (EP,US); C12N2539/10 (EP,US) (-)
Former IPC [2012/19]A61L27/38, C12N5/00, C12N11/02
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 [2012/19]
TitleGerman:Zellblätter zur Hornhautepithelbildung, Verfahren zu deren Herstellung und Verwendungsverfahren dafür[2012/19]
English:Corneal epithelium forming cell sheets, processes for producing the same, and methods of using the same[2012/19]
French:Feuilles de cellules formant l'épithélium cornéen, leurs procédés de production et leurs procédés d'utilisation[2012/19]
Examination procedure12.12.2011Examination requested  [2012/19]
09.11.2012Amendment by applicant (claims and/or description)
05.12.2012Despatch of a communication from the examining division (Time limit: M06)
13.06.2013Reply to a communication from the examining division
10.02.2014Despatch of a communication from the examining division (Time limit: M04)
20.06.2014Reply to a communication from the examining division
11.09.2015Despatch of a communication from the examining division (Time limit: M04)
20.01.2016Reply to a communication from the examining division
13.03.2017Communication of intention to grant the patent
10.07.2017Fee for grant paid
10.07.2017Fee for publishing/printing paid
10.07.2017Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP04708896.8  / EP1602383
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 (EP20040708896) is  02.12.2009
Opposition(s)24.05.2018No opposition filed within time limit [2018/31]
Fees paidRenewal fee
12.12.2011Renewal fee patent year 03
12.12.2011Renewal fee patent year 04
12.12.2011Renewal fee patent year 05
12.12.2011Renewal fee patent year 06
12.12.2011Renewal fee patent year 07
12.12.2011Renewal fee patent year 08
12.12.2011Renewal fee patent year 09
20.02.2013Renewal fee patent year 10
18.02.2014Renewal fee patent year 11
18.02.2015Renewal fee patent year 12
24.02.2016Renewal fee patent year 13
17.02.2017Renewal fee patent year 14
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  TooltipHU06.02.2004
AT23.08.2017
CY23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
IT23.08.2017
MC23.08.2017
NL23.08.2017
PT23.08.2017
RO23.08.2017
SE23.08.2017
SI23.08.2017
SK23.08.2017
TR23.08.2017
BG23.11.2017
GR24.11.2017
IE06.02.2018
LU06.02.2018
BE28.02.2018
CH28.02.2018
LI28.02.2018
[2020/31]
Former [2020/27]HU06.02.2004
AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
IT23.08.2017
MC23.08.2017
NL23.08.2017
PT23.08.2017
RO23.08.2017
SE23.08.2017
SI23.08.2017
SK23.08.2017
TR23.08.2017
BG23.11.2017
GR24.11.2017
IE06.02.2018
LU06.02.2018
BE28.02.2018
CH28.02.2018
LI28.02.2018
Former [2020/16]AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
IT23.08.2017
MC23.08.2017
NL23.08.2017
RO23.08.2017
SE23.08.2017
SI23.08.2017
SK23.08.2017
TR23.08.2017
BG23.11.2017
GR24.11.2017
IE06.02.2018
LU06.02.2018
BE28.02.2018
CH28.02.2018
LI28.02.2018
Former [2019/12]AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
IT23.08.2017
MC23.08.2017
NL23.08.2017
RO23.08.2017
SE23.08.2017
SI23.08.2017
SK23.08.2017
BG23.11.2017
GR24.11.2017
IE06.02.2018
LU06.02.2018
BE28.02.2018
CH28.02.2018
LI28.02.2018
Former [2019/09]AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
IT23.08.2017
MC23.08.2017
NL23.08.2017
RO23.08.2017
SE23.08.2017
SI23.08.2017
SK23.08.2017
BG23.11.2017
GR24.11.2017
IE06.02.2018
LU06.02.2018
CH28.02.2018
LI28.02.2018
Former [2018/52]AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
IT23.08.2017
MC23.08.2017
NL23.08.2017
RO23.08.2017
SE23.08.2017
SI23.08.2017
SK23.08.2017
BG23.11.2017
GR24.11.2017
LU06.02.2018
CH28.02.2018
LI28.02.2018
Former [2018/44]AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
IT23.08.2017
MC23.08.2017
NL23.08.2017
RO23.08.2017
SE23.08.2017
SI23.08.2017
SK23.08.2017
BG23.11.2017
GR24.11.2017
Former [2018/39]AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
IT23.08.2017
NL23.08.2017
RO23.08.2017
SE23.08.2017
SI23.08.2017
SK23.08.2017
BG23.11.2017
GR24.11.2017
Former [2018/24]AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
IT23.08.2017
NL23.08.2017
RO23.08.2017
SE23.08.2017
SK23.08.2017
BG23.11.2017
GR24.11.2017
Former [2018/23]AT23.08.2017
CZ23.08.2017
DK23.08.2017
EE23.08.2017
ES23.08.2017
FI23.08.2017
NL23.08.2017
RO23.08.2017
SE23.08.2017
SK23.08.2017
BG23.11.2017
GR24.11.2017
Former [2018/21]AT23.08.2017
CZ23.08.2017
DK23.08.2017
ES23.08.2017
FI23.08.2017
NL23.08.2017
SE23.08.2017
BG23.11.2017
GR24.11.2017
Former [2018/12]AT23.08.2017
ES23.08.2017
FI23.08.2017
NL23.08.2017
SE23.08.2017
BG23.11.2017
GR24.11.2017
Former [2018/10]AT23.08.2017
FI23.08.2017
NL23.08.2017
SE23.08.2017
Former [2018/09]FI23.08.2017
NL23.08.2017
SE23.08.2017
Former [2018/08]FI23.08.2017
NL23.08.2017
Documents cited:Search[XY]WO9937752  (UNIV OTTAWA [CA], et al) [X] 1,2,8-10,14 * page 11, line 1 - line 14 * * page 23, line 1 - line 5 * [Y] 16-19,21,23,24,26;
 [Y]WO0210349  (OKANO TERUO [JP], et al) [Y] 16-19,21,23,24,26 * the whole document *;
 EP1312669  [ ] (CELLSEED INC [JP]) [ ] * page 2, paragraph 7 * * page 4, paragraph 15 * * page 5, line 23 - line 24 *;
 [XY]  - LINDBERG K ET AL, "In vitro propagation of human ocular surface epithelial cells for transplantation.", INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE AUG 1993, (199308), vol. 34, no. 9, ISSN 0146-0404, pages 2672 - 2679, XP002530860 [X] 1,2,8-10,14 * page 2673, column 2 * * page 2675, column 1, paragraph 2 * [Y] 16-19,21,23,24,26
 [XY]  - SCHWAB I R, "Cultured corneal epithelia for ocular surface disease", MEDLINE,, (1999), XP002240243 [X] 1-8,14 * the whole document * [Y] 16-19,21,23,24,26
 [XY]  - KINOSHITA SHIGERU, "[Ocular surface reconstruction by tissue engineering]", NIPPON GANKA GAKKAI ZASSHI DEC 2002, (200212), vol. 106, no. 12, ISSN 0029-0203, pages 837 - 868 ; dis, XP002530861 [X] 1-15,22 * the whole document * [Y] 16-19,21,23,24,26
 [T]  - TSAI R J-F ET AL, "Reconstruction of damaged corneas by transplantation of autologous limbal epithelial cells", NEW ENGLAND JOURNAL OF MEDICINE, THE, MASSACHUSETTS MEDICAL SOCIETY, WALTHAM, MA, US, (20000713), vol. 43, no. 2, ISSN 0028-4793, pages 86 - 93, XP002968878 [T] 24-26 * page 87 - page 88 * * page 91 *

DOI:   http://dx.doi.org/10.1056/NEJM200007133430202
by applicantJPH0223191B
 JP2001161353
 JP2001226141
 WO9831316
 JPH02211865
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.