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Extract from the Register of European Patents

EP About this file: EP3882340

EP3882340 - METHOD FOR PRODUCING INSULIN-PRODUCING CELLS, AND COMPOSITION [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  21.04.2023
Database last updated on 03.09.2024
FormerRequest for examination was made
Status updated on  20.08.2021
FormerThe international publication has been made
Status updated on  22.05.2020
Most recent event   Tooltip22.03.2024New entry: Reply to examination report 
Applicant(s)For all designated states
Kataoka Corporation
140, Tsukiyama-cho
Kuze
Minami-ku
Kyoto-shi
Kyoto 601-8203 / JP
For all designated states
Kyoto Prefectural Public University Corporation
465 Kajii-cho
Hirokoji-agaru
Kawaramachi-dori
Kamigyo-ku
Kyoto-shi, Kyoto 602-8566 / JP
[N/P]
Former [2021/38]For all designated states
Kataoka Corporation
140, Tsukiyama-cho Kuze Minami-ku Kyoto-shi
Kyoto 601-8203 / JP
For all designated states
Kyoto Prefectural Public University Corporation
465 Kajii-cho
Hirokoji-agaru
Kawaramachi-dori
Kamigyo-ku
Kyoto-shi, Kyoto 602-8566 / JP
Inventor(s)01 / DAI, Ping
c/o Kyoto Prefectural Public University
Corporation
Kyoto Prefectural University of Medicine
465, Kajii-cho, Kawaramachi-dori, Hirokoji-agaru, Kamigyo-ku
Kyoto-shi, Kyoto 602-8566 / JP
02 / TAKEDA, Yukimasa
c/o Kyoto Prefectural Public University
Corporation
Kyoto Prefectural University of Medicine
465, Kajii-cho, Kawaramachi-dori, Hirokoji-agaru, Kamigyo-ku
Kyoto-shi, Kyoto 602-8566 / JP
03 / HARADA, Yoshinori
c/o Kyoto Prefectural Public University
Corporation
Kyoto Prefectural University of Medicine
465, Kajii-cho, Kawaramachi-dori, Hirokoji-agaru, Kamigyo-ku
Kyoto-shi, Kyoto 602-8566 / JP
04 / MATSUMOTO, Junichi
c/o Kataoka Corporation,
140, Tsukiyama-cho, Kuze
Minami-ku
Kyoto-shi, Kyoto 601-8203 / JP
05 / KUSAKA, Ayumi
c/o Kataoka Corporation,
140, Tsukiyama-cho, Kuze
Minami-ku
Kyoto-shi, Kyoto 601-8203 / JP
 [2021/38]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstraße 3
81675 München / DE
[2021/38]
Application number, filing date19885990.211.11.2019
[2021/38]
WO2019JP44057
Priority number, dateJP2018021344914.11.2018         Original published format: JP 2018213449
[2021/38]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020100788
Date:22.05.2020
Language:JA
[2020/21]
Type: A1 Application with search report 
No.:EP3882340
Date:22.09.2021
Language:EN
[2021/38]
Search report(s)International search report - published on:JP22.05.2020
(Supplementary) European search report - dispatched on:EP19.07.2022
ClassificationIPC:C12N5/071, C12N5/077, C12N5/0775, A61K35/28, A61K35/33, A61K35/12
[2022/33]
CPC:
C12N5/0676 (EP,US); A61K35/12 (EP); C12N2500/90 (EP,US);
C12N2501/01 (EP,US); C12N2501/33 (EP,US); C12N2501/335 (EP);
C12N2501/415 (EP); C12N2501/727 (EP,US); C12N2506/1307 (EP,US);
C12N2506/1384 (EP,US); C12N2533/54 (EP,US) (-)
Former IPC [2021/38]C12N5/071, C12N5/077, C12N5/0775
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 [2021/38]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON INSULINPRODUZIERENDEN ZELLEN UND ZUSAMMENSETZUNG[2021/38]
English:METHOD FOR PRODUCING INSULIN-PRODUCING CELLS, AND COMPOSITION[2021/38]
French:PROCÉDÉ DE PRODUCTION DE CELLULES PRODUISANT DE L'INSULINE[2021/38]
Entry into regional phase10.06.2021Translation filed 
10.06.2021National basic fee paid 
10.06.2021Search fee paid 
10.06.2021Designation fee(s) paid 
10.06.2021Examination fee paid 
Examination procedure10.06.2021Examination requested  [2021/38]
28.11.2022Amendment by applicant (claims and/or description)
19.04.2023Despatch of a communication from the examining division (Time limit: M04)
18.07.2023Reply to a communication from the examining division
22.12.2023Despatch of a communication from the examining division (Time limit: M04)
21.03.2024Reply to a communication from the examining division
Fees paidRenewal fee
22.11.2021Renewal fee patent year 03
23.11.2022Renewal fee patent year 04
29.09.2023Renewal fee patent year 05
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Documents cited:Search[Y]WO2014001771  (CANCER REC TECH LTD [GB]);
 [Y]EP3031905  (UNIV KYOTO [JP]);
International search[A]WO2010055616  (JAPAN SCIENCE & TECH AGENCY [JP], et al) [A] 1-17 * , [0061] & US 2011/0212523 A1 & EP 2351831 A1, [0061] *;
 [XY]  - Bhawna Chandravanshi, Ramesh Bhonde, "Reprogramming mouse embryo fibroblasts to functional islets without genetic manipulation", Journal of Cellular Physiology, (20170628), vol. 233, no. 2, doi:10.1002/jcp.26068, ISSN 0021-9541, pages 1627 - 1637, XP055819513 [X] 1-3, 8-12, 17 * , p. 1627 p. 1628-1629 2. 1-2. 5 p. 1633-1634 3. 3-3. 4 * [Y] 4-9, 13-17

DOI:   http://dx.doi.org/10.1002/jcp.26068
 [XY]  - Anandwardhan A. Hardikar, Bernice Marcus-Samuels, Elizabeth Geras-Raaka, Bruce M. Raaka, Marvin C. Gershengorn, "Human pancreatic precursor cells secrete FGF2 to stimulate clustering into hormone-expressing islet-like cell aggregates", Proceedings of the National Academy of Science, (20030610), vol. 100, no. 12, doi:10.1073/pnas.1232230100, ISSN 0027-8424, pages 7117 - 7122, XP055819515 [X] 1-3, 8-12, 17 * , p. 7117 p. 7118 p.1119 * [Y] 4-9, 13-17

DOI:   http://dx.doi.org/10.1073/pnas.1232230100
 [Y]  - Amit Choudhary, Kaihui Hu He, Philipp Mertins, Namrata D. Udeshi, Vlado Dančík, Dina Fomina-Yadlin, Stefan Kubicek, Paul A. Clemons, Stuart L. Schreiber, Steven A. Carr, Bridget K. Wagner, "Quantitative-Proteomic Comparison of Alpha and Beta Cells to Uncover Novel Targets for Lineage Reprogramming", PLoS ONE, (20140423), vol. 9, no. 4, doi:10.1371/journal.pone.0095194, pages 1 - 10, XP055707997 [Y] 4-9, 13-17 * , p. 1 *

DOI:   http://dx.doi.org/10.1371/journal.pone.0095194
 [Y]  - TAIOKA Toshihiro, "Molecular mechanisms of insulin resistance in beta cells.", The Showa University Journal of Medical Sciences, (2011), vol. 2, no. 2, ISSN 1884-7854, pages 127 - 138, XP009528083 [Y] 5-9, 14-17 [Y] 5-9, 14-17
 [A]  - Xiaojie Ma, Saiyong Zhu, "Chemical strategies for pancreatic beta cell differentiation, reprogramming, and regeneration", Acta Biochimica Biophysica Sinica, (20170401), vol. 49, no. 4, doi:10.1093/abbs/gmx008, ISSN 1672-9145, pages 289 - 301, XP055647725 [A] 1-17

DOI:   http://dx.doi.org/10.1093/abbs/gmx008
by applicantJP2002348243
 WO2018062269
    - Current Pathobiology Reports, (20160000), vol. 3, pages 57 - 65
    - Cell Stem Cell, (20140000), vol. 14, pages 228 - 236
    - Nature Communications, (20160000), vol. 7, page 10080
    - Journal of Biological Chemistry, (20170000), vol. 292, pages 19122 - 19132
    - CAS, no. 1620576-64-8
    - CAS , no. 603288-22-8
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.