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Extract from the Register of European Patents

EP About this file: EP3902909

EP3902909 - METHODS FOR REGULATING POTENCY OF PLURIPOTENT STEM CELLS AND APPLICATIONS THEREOF [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  09.02.2024
Database last updated on 19.10.2024
FormerExamination is in progress
Status updated on  09.06.2023
FormerRequest for examination was made
Status updated on  01.10.2021
FormerThe international publication has been made
Status updated on  04.07.2020
Most recent event   Tooltip09.02.2024Application deemed to be withdrawnpublished on 13.03.2024  [2024/11]
Applicant(s)For all designated states
Academia Sinica
No.128, Sec. 2, Academia Road
Nankang District
Taipei City 115 / TW
[2021/44]
Inventor(s)01 / CHEN, Wei-Ju
8F., No. 1, Ren'ai St.,
Luzhou District
New Taipei City, 24752 / TW
02 / LU, Joyce Jean
27 Zhongzheng S. Rd. 30F,
Ln. 250 Sanchong District
New Taipei City, 24143 / TW
[N/P]
Former [2021/44]01 / CHEN, Wei-Ju
New Taipei City, 24752 / TW
02 / LU, Joyce Jean
New Taipei City, 24143 / TW
Representative(s)Straus, Alexander
2K Patent- und Rechtsanwälte
Bajuwarenring 14
82041 Oberhaching / DE
[N/P]
Former [2021/44]Straus, Alexander
2K Patent- und Rechtsanwälte - München
Keltenring 9
82041 Oberhaching / DE
Application number, filing date19904757.226.12.2019
[2021/44]
WO2019US68528
Priority number, dateUS201862784942P26.12.2018         Original published format: US 201862784942 P
[2021/44]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020139914
Date:02.07.2020
Language:EN
[2020/27]
Type: A1 Application with search report 
No.:EP3902909
Date:03.11.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 02.07.2020 takes the place of the publication of the European patent application.
[2021/44]
Search report(s)International search report - published on:US02.07.2020
(Supplementary) European search report - dispatched on:EP22.07.2022
ClassificationIPC:C12N5/02, C12N5/10, C12N15/63, C12N15/64
[2021/44]
CPC:
C12N15/1138 (EP); C12N5/0696 (EP,US); C07K14/435 (US);
C12N15/63 (EP); C12N15/64 (EP); C12N15/8509 (US);
C12N15/86 (US); C12N15/873 (US); C12N5/0081 (US);
C12N5/0606 (EP); C12N2500/35 (EP); C12N2500/92 (EP);
C12N2501/235 (EP); C12N2501/727 (EP); C12N2506/02 (US);
C12N2506/03 (US); C12N2506/1307 (EP,US); C12N2506/45 (US);
C12N2510/00 (EP); C12N2533/90 (EP); C12N2740/15043 (US) (-)
C-Set:
C12N2310/14, C12N2310/531 (EP)
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 [2021/44]
TitleGerman:VERFAHREN ZUR REGULIERUNG DER POTENZ PLURIPOTENTER STAMMZELLEN UND ANWENDUNGEN DAVON[2021/44]
English:METHODS FOR REGULATING POTENCY OF PLURIPOTENT STEM CELLS AND APPLICATIONS THEREOF[2021/44]
French:MÉTHODES DE RÉGULATION D'ACTIVITÉ DE CELLULES SOUCHES PLURIPOTENTES ET LEURS APPLICATIONS[2021/44]
Entry into regional phase28.06.2021National basic fee paid 
28.06.2021Search fee paid 
28.06.2021Designation fee(s) paid 
28.06.2021Examination fee paid 
Examination procedure28.06.2021Examination requested  [2021/44]
15.02.2023Amendment by applicant (claims and/or description)
13.06.2023Despatch of a communication from the examining division (Time limit: M04)
24.10.2023Application deemed to be withdrawn, date of legal effect  [2024/11]
14.11.2023Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2024/11]
Fees paidRenewal fee
27.10.2021Renewal fee patent year 03
23.12.2022Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.12.202305   M06   Not yet paid
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Documents cited:Search[X]US2011171183  (CHOO BOON HWA ANDRE [SG], et al) [X] 5,6,12,14 * claims 14,21,30 *;
 [X]US2012219962  (CHOO ANDRE [SG], et al) [X] 5,6,12,14 * claims 1,3,4,5,10,13 *;
 [XYI]US2012301438  (CHENG LINZHAO [US]) [X] 1,4,9,12,14 * claim 1 * * paragraph [0044]; claim 30 * [Y] 10 [I] 2,3;
 [XYI]US2012322153  (EILERTSEN KENNETH J [US], et al) [X] 1,4,9,12,14 * paragraphs [0022] , [ 134] * [Y] 10 [I] 2,3;
 [X]US2014364460  (FREED-PASTOR WILLIAM ALLEN [US], et al) [X] 7,8 * claims 1,11,12 * * paragraph [0059] *;
 [X]CN106282097  (UNIV SOUTHERN MEDICAL, et al) [X] 11,13,15 * claims 1,9 *;
 [X]US2017107498  (SAREEN DHRUV [US], et al) [X] 11,13,15 * paragraph [0080] *;
 [X]WO2018074457  (UNIV KEIO [JP]) [X] 5,6,12,14 * claims 1,7,8,9 *;
 [Y]  - LEVINE SONYA ET AL, "The contribution of human/non-human animal chimeras to stem cell research", STEM CELL RESEARCH, (20171001), vol. 24, doi:10.1016/J.SCR.2017.09.005, ISSN 1873-5061, pages 128 - 134, XP085230140 [Y] 10 * Introduction; paragraph [0003] *

DOI:   http://dx.doi.org/10.1016/j.scr.2017.09.005
 [X]  - LEI KANG ET AL, "The Universal 3D3 Antibody of Human PODXL Is Pluripotent Cytotoxic, and Identifies a Residual Population After Extended Differentiation of Pluripotent Stem Cells", STEM CELLS AND DEVELOPMENT, US, (20160401), vol. 25, no. 7, doi:10.1089/scd.2015.0321, ISSN 1547-3287, pages 556 - 568, XP055721952 [X] 1-6,12,14 * figures 2, 6B, 6C, 6D *

DOI:   http://dx.doi.org/10.1089/scd.2015.0321
International search[Y]US2005138680  (LEE KUN-HSIUNG [TW], et al) [Y] 19-21* ; abstract; paragraph [0012] *;
 [Y]CN101129356  (FUWAI HOSPITAL OF CARDIOVASCUL [CN]) [Y] 11, 16 * ; abstract; claim 1 *;
 [Y]US2010028940  (BRANCO LUIS [US], et al) [Y] 6, 14 * ; paragraph [0077] *;
 [XY]  - KANG et al., "The Universal 3D3 Antibody of Human PODXL Is Pluripotent Cytotoxic, and Identifies a Residual Population After Extended Differentiation of Pluripotent Stem Cells", Stem Cells And Development, (20160000), vol. 25, no. 7, pages 556 - 568, XP055721952 [X] 1-5, 7-10, 12-13, 15, 17-18, 26/1-5, 26/7-10, 26/12-13, 27/26/1-5, 27/26/7-10, 27/26/12-13 * ; abstract; page 557, column 1, fourth paragraph; page 560, column 1, first paragraph; page 561, column 2, first paragraph; page 564, column 2, second paragraph; page 565; column 2, second paragraph; page 566, column 1, first-second paragraphs. DOI: 10.1089/scd.2015.0321 * [Y] 6, 11, 14, 16, 19-21

DOI:   http://dx.doi.org/10.1089/scd.2015.0321
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.