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

Extract from the Register of European Patents

EP About this file: EP4069725

EP4069725 - INTERLEUKIN 15 FUSION PROTEINS AND PRODRUGS, AND COMPOSITIONS AND METHODS THEREOF [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  09.09.2022
Database last updated on 19.07.2024
FormerThe international publication has been made
Status updated on  11.06.2021
Most recent event   Tooltip04.07.2024The date on which the examining division becomes responsible, has been established 
04.07.2024Amendment by applicant 
Applicant(s)For all designated states
Immune Targeting Inc.
4305 Greenbrier Dr.
Dallas TX 75225 / US
[2022/41]
Inventor(s)01 / WANG, Yang
4305 Greenbrier Dr.
Dallas, TX 75225 / US
 [2022/41]
Representative(s)Ter Meer Steinmeister & Partner
Patentanwälte mbB
Nymphenburger Straße 4
80335 München / DE
[2022/41]
Application number, filing date20895945.204.12.2020
[2022/41]
WO2020US63214
Priority number, dateUS201962944203P05.12.2019         Original published format: US 201962944203 P
[2022/41]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021113577
Date:10.06.2021
Language:EN
[2021/23]
Type: A1 Application with search report 
No.:EP4069725
Date:12.10.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 10.06.2021 takes the place of the publication of the European patent application.
[2022/41]
Search report(s)International search report - published on:US10.06.2021
(Supplementary) European search report - dispatched on:EP11.12.2023
ClassificationIPC:C07K14/54, C07K14/715, C07K19/00
[2022/41]
CPC:
C07K14/7155 (EP); C07K14/5443 (EP,US); A61P35/00 (US);
C12N15/62 (EP,US); A61K38/00 (EP); C07K2319/30 (EP,US);
C07K2319/50 (EP,US) (-)
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 [2022/41]
TitleGerman:INTERLEUKIN-15-FUSIONSPROTEINE UND PRODRUGS SOWIE ZUSAMMENSETZUNGEN UND VERFAHREN DAFÜR[2022/41]
English:INTERLEUKIN 15 FUSION PROTEINS AND PRODRUGS, AND COMPOSITIONS AND METHODS THEREOF[2022/41]
French:PROTÉINES DE FUSION DE L'INTERLEUKINE 15 ET PROMÉDICAMENTS, AINSI QUE COMPOSITIONS ET PROCÉDÉS ASSOCIÉS[2022/41]
Entry into regional phase01.07.2022National basic fee paid 
01.07.2022Search fee paid 
01.07.2022Designation fee(s) paid 
01.07.2022Examination fee paid 
Examination procedure01.07.2022Examination requested  [2022/41]
03.07.2024Amendment by applicant (claims and/or description)
03.07.2024Date on which the examining division has become responsible
Fees paidRenewal fee
22.12.2022Renewal fee patent year 03
18.12.2023Renewal fee patent year 04
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[XI]WO2019213517  (IMMUNE TARGETING INC [US]) [X] 1,3,5,6,8-15 * the whole document * * figure 1; claims 1, 14, 15, 18, 19, 21, 32; sequences 6,7 * [I] 2,4;
 [T]  - GUO JINGYA ET AL, "Tumor-conditional IL-15 pro-cytokine reactivates anti-tumor immunity with limited toxicity", CELL RESEARCH, SPRINGER SINGAPORE, SINGAPORE, vol. 31, no. 11, doi:10.1038/S41422-021-00543-4, ISSN 1001-0602, (20210810), pages 1190 - 1198, (20210810), XP037606825 [T] * the whole document *

DOI:   http://dx.doi.org/10.1038/s41422-021-00543-4
 [A]  - QIYUE HU ET AL, "Discovery of a novel IL-15 based protein with improved developability and efficacy for cancer immunotherapy", SCIENTIFIC REPORTS, (20180516), vol. 8, no. 1, doi:10.1038/s41598-018-25987-4, XP055491167 [A] 1-15 * figure 1 * * the whole document *

DOI:   http://dx.doi.org/10.1038/s41598-018-25987-4
International search[Y]US5198359  (TANIGUCHI TADATSUGU [US], et al) [Y] 7* Abstract; Claim 5 *;
 [Y]US2012177595  (WONG HING C [US], et al) [Y] 1-2, 4-5, and 7 * . para [0010]-[0011], [0157], [0164], [0188], [0196], [0198]-[0205], [0217], [0230]-[0231], [0238], [0252], [0361], Claim 1, Claim 22, Claim 53b *;
 [Y]US2013089516  (FRELINGER JOHN G [US], et al) [Y] 1-2, 4-5, and 7 * Abstract; Claim 15; Claim 16; Claim 20; Claim 24 *
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.