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Extract from the Register of European Patents

EP About this file: EP3937941

EP3937941 - HYDROGELS AND METHODS OF USING THE SAME [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  17.12.2021
Database last updated on 16.11.2024
FormerThe international publication has been made
Status updated on  16.10.2020
Most recent event   Tooltip28.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
The Regents of the University of California
1111 Franklin Street
Twelfth Floor
Oakland, CA 94607-5200 / US
For all designated states
Lankenau Institute for Medical Research
100 Lancaster Avenue
Wynnewood, PA 19096 / US
[2022/03]
Inventor(s)01 / MESSERSMITH, Phillip B.
c/o Intellect. Prop. & Industry Research
Alliances 2150 Shattuck Ave., Suite 510
Berkeley, CA 94704-1347 / US
02 / CHENG, Jing
c/o Intellect. Prop. & Industry Research
Alliances 2150 Shattuck Ave., Suite 510
Berkeley, CA 94704-1347 / US
03 / HEBER-KATZ, Ellen
c/o Lankenau Inst, For Med. Res., Regenerative
Med 100 Lancaster Avenue E.
Wynnewood, PA 19096 / US
[N/P]
Former [2022/03]01 / MESSERSMITH, Phillip B.
Berkeley, CA 94704-1347 / US
02 / CHENG, Jing
Berkeley, CA 94704-1347 / US
03 / HEBER-KATZ, Ellen
Wynnewood, PA 19096 / US
Representative(s)HGF
HGF Limited
1 City Walk
Leeds LS11 9DX / GB
[2022/03]
Application number, filing date20787658.211.03.2020
[2022/03]
WO2020US22196
Priority number, dateUS201962816431P11.03.2019         Original published format: US 201962816431 P
[2022/03]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2020209969
Date:15.10.2020
Language:EN
[2020/42]
Type: A2 Application without search report 
No.:EP3937941
Date:19.01.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 15.10.2020 takes the place of the publication of the European patent application.
[2022/03]
Search report(s)International search report - published on:US30.12.2020
(Supplementary) European search report - dispatched on:EP20.06.2023
ClassificationIPC:A61K47/60, A61K47/69
[2023/16]
CPC:
A61K47/6903 (EP,US); A61K47/60 (EP,US)
Former IPC [2022/03]A61K31/4745, C12N9/02, C08G65/333
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 [2022/03]
TitleGerman:HYDROGELS UND VERFAHREN ZUR VERWENDUNG DAVON[2022/03]
English:HYDROGELS AND METHODS OF USING THE SAME[2022/03]
French:HYDROGELS ET LEURS PROCÉDÉS D'UTILISATION[2022/03]
Entry into regional phase05.10.2021National basic fee paid 
05.10.2021Search fee paid 
05.10.2021Designation fee(s) paid 
05.10.2021Examination fee paid 
Examination procedure05.10.2021Examination requested  [2022/03]
11.01.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
28.03.2022Renewal fee patent year 03
27.03.2023Renewal fee patent year 04
27.03.2024Renewal fee patent year 05
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.
Documents cited:Search[A]WO9921860  (FIBROGEN INC [US], et al);
 [A]US6200974  (EDWARDS PHILIP NEIL [GB], et al);
 [X]US2015320877  (MESSERSMITH PHILLIP B [US], et al);
International search[A]WO2011031870  (CT SE LLC [US], et al);
 [A]US2015196512  (NICOLLS MARK R [US], et al);
 [A]WO2017027810  (MASSACHUSETTS GEN HOSPITAL [US], et al);
 [XA]US2017273971  (MESSERSMITH PHILLIP B [US], et al)
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.