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Extract from the Register of European Patents

EP About this file: EP4319771

EP4319771 - TREATMENT OF CANCER WITH NK CELLS AND A HER2 TARGETED ANTIBODY [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  12.01.2024
Database last updated on 03.09.2024
FormerThe international publication has been made
Status updated on  14.10.2022
Most recent event   Tooltip14.06.2024Change: Validation statespublished on 17.07.2024  [2024/29]
14.06.2024Change - extension statespublished on 17.07.2024  [2024/29]
Applicant(s)For all designated states
Artiva Biotherapeutics, Inc.
5505 Morehouse Drive, Suite 100
San Diego, CA 92121 / US
For all designated states
GC Cell Corporation
131-1, Ihyeon-ro 30 beon-gil
Giheung-gu
Yongin-si
Gyeonggi-do 16924 / KR
[2024/07]
Inventor(s)01 / KIM, Yusun
Yongin-si Gyeonggi-do 16924 / KR
02 / CHO, Sungyoo
Yongin-si Gyeonggi-do 16924 / KR
03 / HWANG, Yu Kyeong
Yongin-si Gyeonggi-do 16924 / KR
04 / MIN, Bokyung
Yongin-si Gyeonggi-do 16924 / KR
05 / YANG, Bitna
Yongin-si Gyeonggi-do 16924 / KR
06 / KIM, Eunji
Yongin-si Gyeonggi-do 16924 / KR
07 / FLYNN, Peter
Cardiff by the Sea, California 92007 / US
08 / LITTEN, Jason B.
Poway, California 92064 / US
09 / FARRELL, Thomas James
La Jolla, California 92037 / US
10 / LIM, John Kin Chuan
San Diego, California 92130 / US
11 / MANDAL, Mili
San Diego, California 92130 / US
 [2024/07]
Representative(s)Fish & Richardson P.C.
Highlight Business Towers
Mies-van-der-Rohe-Straße 8
80807 München / DE
[2024/07]
Application number, filing date22785376.906.04.2022
[2024/07]
WO2022US23684
Priority number, dateUS202163172414P08.04.2021         Original published format: US 202163172414 P
US202163290359P16.12.2021         Original published format: US 202163290359 P
[2024/07]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022216831
Date:13.10.2022
Language:EN
[2022/41]
Type: A1 Application with search report 
No.:EP4319771
Date:14.02.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 13.10.2022 takes the place of the publication of the European patent application.
[2024/07]
Search report(s)International search report - published on:US13.10.2022
ClassificationIPC:A61K35/17, A61K39/395, A61P35/00, C07K16/28
[2024/07]
CPC:
A61P35/00 (EP,KR,US); A61K35/17 (KR); A61K2239/49 (EP,US);
A61K2239/59 (EP,US); A61K31/664 (US); A61K31/7076 (US);
A61K38/2013 (KR,US); A61K39/395 (EP); A61K39/39558 (KR);
A61K39/4613 (EP,US); A61K39/464406 (EP,US); A61K45/06 (EP);
C07K16/32 (EP,KR,US); C12N5/0646 (KR,US); A61K2039/505 (KR,US);
A61K2039/545 (KR); A61K2239/38 (US); A61K2239/51 (US);
A61K2300/00 (KR); C07K16/2809 (EP); C07K2317/24 (EP);
C07K2317/73 (EP); C07K2317/732 (EP) (-)
C-Set:
A61K39/395, A61K2300/00 (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 [2024/07]
TitleGerman:BEHANDLUNG VON KREBS MIT NK-ZELLEN UND EINEM AUF HER2 GERICHTETEN ANTIKÖRPER[2024/07]
English:TREATMENT OF CANCER WITH NK CELLS AND A HER2 TARGETED ANTIBODY[2024/07]
French:TRAITEMENT DU CANCER PAR DES CELLULES NK ET UN ANTICORPS CIBLANT L'HER2[2024/07]
Entry into regional phase06.11.2023National basic fee paid 
06.11.2023Search fee paid 
06.11.2023Designation fee(s) paid 
06.11.2023Examination fee paid 
Examination procedure06.11.2023Examination requested  [2024/07]
16.05.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
22.03.2024Renewal fee patent year 03
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Cited inInternational search[Y]US2018344828  (WOOD LAUREN V [US], et al);
 [Y]US2019175592  (WEISS MICHAEL S [US], et al);
 [A]US2019336533  (HWANG YU KYEONG [KR], et al);
 [XY]WO2019222293  (INDAPTA THERAPEUTICS INC [US]);
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.