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Extract from the Register of European Patents

EP About this file: EP4121434

EP4121434 - CRYSTALLINE FORMS OF SQUALAMINE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  23.12.2022
Database last updated on 13.07.2024
FormerThe international publication has been made
Status updated on  24.09.2021
Most recent event   Tooltip23.03.2024Supplementary search reportpublished on 24.04.2024  [2024/17]
Applicant(s)For all designated states
Enterin, Inc.
2005 Market Street, Suite 3125
Philadelphia, Pennsylvania 19103 / US
[2023/04]
Inventor(s)01 / KINNEY, William A.
c/o Enterin, Inc.
2005 Market Street, Suite 3125
Philadelphia, Pennsylvania 19103 / US
02 / KUMAR, Anil
c/o Enterin, Inc.
2005 Market Street, Suite 3125
Philadelphia, Pennsylvania 19103 / US
03 / GAO, Qi
c/o Enterin, Inc.
2005 Market Street, Suite 3125
Philadelphia, Pennsylvania 19103 / US
04 / BRANCATELLI, Giovanna
c/o Enterin, Inc.
2005 Market Street, Suite 3125
Philadelphia, Pennsylvania 19103 / US
 [2023/04]
Representative(s)Altmann Stößel Dick Patentanwälte PartG mbB
Theodor-Heuss-Anlage 2
68165 Mannheim / DE
[2023/04]
Application number, filing date20926164.325.09.2020
[2023/04]
WO2020US52608
Priority number, dateUS202062991855P19.03.2020         Original published format: US 202062991855 P
[2023/04]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021188148
Date:23.09.2021
Language:EN
[2021/38]
Type: A1 Application with search report 
No.:EP4121434
Date:25.01.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 23.09.2021 takes the place of the publication of the European patent application.
[2023/04]
Search report(s)International search report - published on:KR23.09.2021
(Supplementary) European search report - dispatched on:EP22.03.2024
ClassificationIPC:C07J41/00, A61P25/28, C07F9/09, A61K31/575, A61P9/10, A61K45/06, C07F9/02
[2024/17]
CPC:
A61P9/10 (EP); C07J41/0005 (EP,US); A61K31/575 (US);
A61K45/06 (EP); A61P25/28 (EP); C07F9/02 (EP);
C07B2200/13 (EP,US) (-)
Former IPC [2023/04]C07F9/09, C07J41/00, A61K31/575, A61P25/28, A61P9/10
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 [2023/04]
Extension statesBA14.10.2022
ME14.10.2022
TitleGerman:KRISTALLINE FORMEN VON SQUALAMIN[2023/04]
English:CRYSTALLINE FORMS OF SQUALAMINE[2023/04]
French:FORMES CRISTALLINES DE SQUALAMINE[2023/04]
Entry into regional phase14.10.2022National basic fee paid 
14.10.2022Search fee paid 
14.10.2022Designation fee(s) paid 
14.10.2022Examination fee paid 
Examination procedure14.10.2022Examination requested  [2023/04]
03.05.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
14.10.2022Renewal fee patent year 03
24.08.2023Renewal fee patent year 04
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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[A]US5721226  (FRYE LEAH L [US], et al) [A] 1-5 * the whole document *;
 [A]US2007010504  (CHELLQUIST ERIC [US], et al) [A] 1-5 * the whole document *;
 [X]US2011123624  (ZASLOFF MICHAEL [US]) [X] 1-5 * claim 1; paragraphs [0069], [0070], [0184] *;
 [X]US2019127416  (BARBUT DENISE [US], et al) [X] 1-5 * abstract; claims 1, 26, 29; paragraphs [0180], [0220], [0221] *;
 [A]  - CHITKUL, B et al., "A new bio-compatible pH cleavable linker for solid-phase synthesis of a squalamine analogue", Tetrahedron letters, (20010000), vol. 42, no. 35, doi:10.1016/S0040-4039(01)01217-5, pages 6211 - 6214, XP004298218 [A] 1-5 * the whole document *

DOI:   http://dx.doi.org/10.1016/S0040-4039(01)01217-5
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.