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Extract from the Register of European Patents

EP About this file: EP4225269

EP4225269 - GASTRO RETENTIVE DOSAGE FORMS COMPRISING DEUTETRABENAZINE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  14.07.2023
Database last updated on 03.10.2024
FormerThe international publication has been made
Status updated on  22.04.2022
Formerunknown
Status updated on  17.11.2021
Most recent event   Tooltip15.12.2023Change: Validation statespublished on 17.01.2024  [2024/03]
15.12.2023Change - extension statespublished on 17.01.2024  [2024/03]
Applicant(s)For all designated states
Auspex Pharmaceuticals, Inc.
400 Interpace Parkway
Parsippany, NJ 07054 / US
[2023/33]
Inventor(s)01 / JOSHI, Mayank
Parsippany, NJ 07054 / US
02 / SHAH, Parag
Parsippany, NJ 07054 / US
03 / PATTANAYEK, Soumen
Parsippany, NJ 07054 / US
04 / PATEL, Divyang
Parsippany, NJ 07054 / US
05 / PANDITA, Sandeep
Parsippany, NJ 07054 / US
 [2023/33]
Representative(s)D Young & Co LLP
3 Noble Street
London EC2V 7BQ / GB
[N/P]
Former [2023/33]D Young & Co LLP
120 Holborn
London EC1N 2DY / GB
Application number, filing date21802138.412.10.2021
[2023/33]
WO2021US54511
Priority number, dateUS202063090546P12.10.2020         Original published format: US 202063090546 P
[2023/33]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022081532
Date:21.04.2022
Language:EN
[2022/16]
Type: A1 Application with search report 
No.:EP4225269
Date:16.08.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 21.04.2022 takes the place of the publication of the European patent application.
[2023/33]
Search report(s)International search report - published on:EP21.04.2022
ClassificationIPC:A61K9/00, A61K9/20, A61P25/14
[2023/33]
CPC:
A61K9/0065 (EP,IL,KR,US); A61K31/4745 (KR,US); A61K47/32 (US);
A61K47/38 (US); A61K9/2027 (EP,IL,KR); A61K9/2054 (EP,IL,KR);
A61K9/2059 (EP,IL); A61K9/2077 (EP,IL,US); A61P25/14 (EP,IL,KR) (-)
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 [2023/33]
TitleGerman:GASTRORETENTIVE DARREICHUNGSFORMEN MIT DEUTETRABENAZIN[2023/33]
English:GASTRO RETENTIVE DOSAGE FORMS COMPRISING DEUTETRABENAZINE[2023/33]
French:FORMES GALÉNIQUES À RÉTENTION GASTRIQUE COMPRENANT DE LA DEUTÉTRABÉNAZINE[2023/33]
Entry into regional phase28.04.2023National basic fee paid 
28.04.2023Designation fee(s) paid 
28.04.2023Examination fee paid 
Examination procedure28.04.2023Examination requested  [2023/33]
28.04.2023Date on which the examining division has become responsible
01.12.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
19.10.2023Renewal fee patent year 03
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Cited inInternational search[Y]US2014030249  (DUFFIELD ANDREW JOHN [GB], et al) [Y] 1-78* claims 1-54 *;
 [XY]US2017087147  (SOMMER ANDREAS [US], et al) [X] 1-7 * examples 5,9,15,24,29; claims 1,12 * [Y] 1-78
by applicantUS8524733
 US9296739
    - TIMMERMANS, J.MOES, A.J., "How well do floating dosage forms float?", Int. J Pharm., (19900000), vol. 62, doi:10.1016/0378-5173(90)90234-U, pages 207 - 216, XP025544167

DOI:   http://dx.doi.org/10.1016/0378-5173(90)90234-U
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.