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Extract from the Register of European Patents

EP About this file: EP4259099

EP4259099 - BIOLOGICAL DELIVERY SYSTEMS [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  27.04.2024
Database last updated on 25.09.2024
FormerRequest for examination was made
Status updated on  15.09.2023
FormerThe international publication has been made
Status updated on  25.06.2022
Formerunknown
Status updated on  19.01.2022
Most recent event   Tooltip27.04.2024Withdrawal of applicationpublished on 29.05.2024  [2024/22]
Applicant(s)For all designated states
Particella, Inc.
455 Mission Bay Blvd S.
San Francisco, CA 94518 / US
[2023/42]
Inventor(s)01 / AHMAD, Mubhij
Walnut Creek, California 94598 / US
02 / DAY, Timothy
Oakland, California 94606 / US
03 / HAFEZ, Ismail
Concord, California 94518 / US
04 / MERRITT, John
San Mateo, California 94401 / US
 [2023/42]
Representative(s)J A Kemp LLP
80 Turnmill Street
London EC1M 5QU / GB
[2023/42]
Application number, filing date21840333.514.12.2021
[2023/42]
WO2021US63182
Priority number, dateUS202063125075P14.12.2020         Original published format: US 202063125075 P
US202163194315P28.05.2021         Original published format: US 202163194315 P
WO2021US3701111.06.2021         Original published format: PCT/US2021/037011
US202163282421P23.11.2021         Original published format: US 202163282421 P
[2023/42]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022132678
Date:23.06.2022
Language:EN
[2022/25]
Type: A1 Application with search report 
No.:EP4259099
Date:18.10.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 23.06.2022 takes the place of the publication of the European patent application.
[2023/42]
Search report(s)International search report - published on:EP23.06.2022
ClassificationIPC:A61K9/00, A61K9/127, A61K9/107, A61P1/00, A61K39/00, A61K39/385, C12N15/00, C12Q1/00
[2023/42]
CPC:
A61P1/00 (EP); A61K47/544 (US); A61K47/10 (US);
A61K47/28 (US); A61K47/543 (US); A61K47/64 (US);
A61K47/6929 (US); A61K9/0031 (EP); A61K9/1075 (EP);
A61K9/1272 (EP); A61K39/00 (EP,US); A61K9/0053 (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 [2023/42]
TitleGerman:BIOLOGISCHE ABGABESYSTEME[2023/42]
English:BIOLOGICAL DELIVERY SYSTEMS[2023/42]
French:SYSTÈMES DE DISTRIBUTION DE PRODUITS BIOLOGIQUES[2023/42]
Entry into regional phase03.07.2023National basic fee paid 
03.07.2023Designation fee(s) paid 
03.07.2023Examination fee paid 
Examination procedure03.07.2023Examination requested  [2023/42]
03.07.2023Date on which the examining division has become responsible
29.01.2024Amendment by applicant (claims and/or description)
22.04.2024Application withdrawn by applicant  [2024/22]
Fees paidRenewal fee
03.07.2023Renewal fee patent year 03
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[XP]CA3142949  (DNALITE THERAPEUTICS INC [US]);
 [XP]WO2021119585  (DNALITE THERAPEUTICS INC [US], et al);
 [XP]US2021346306  (DIMITROV STOIL [US], et al);
by applicantWO2019222400
 US2020129431
 WO2017US61111
 WO2019US32484
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.