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Extract from the Register of European Patents

EP About this file: EP4088741

EP4088741 - LIPOCATIONIC POLYMERS AND USES THEREOF [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  17.05.2024
Database last updated on 11.09.2024
FormerRequest for examination was made
Status updated on  02.06.2023
FormerThe application has been published
Status updated on  14.10.2022
Most recent event   Tooltip23.05.2024New entry: Despatch of examination report + time limit 
Applicant(s)For all designated states
The Board of Regents of the University of Texas System
210 West 7th Street
Austin, TX 78701 / US
[2022/46]
Inventor(s)01 / SIEGWART, Daniel J.
Dallas, 75229 / US
02 / HAO, Jing
Newberg, 97132 / US
03 / ZHOU, Kejin
Dallas, 75205 / US
04 / MILLER, Jason
Dallas, 75206 / US
05 / KOS, Petra
Dallas, 75235 / US
06 / XUE, Lian
Dallas, 75235 / US
 [2022/46]
Representative(s)Potter Clarkson
Chapel Quarter
Mount Street
Nottingham NG1 6HQ / GB
[N/P]
Former [2022/46]Potter Clarkson
The Belgrave Centre
Talbot Street
Nottingham NG1 5GG / GB
Application number, filing date22182315.608.12.2015
[2022/46]
Priority number, dateUS201462089066P08.12.2014         Original published format: US 201462089066 P
[2022/46]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4088741
Date:16.11.2022
Language:EN
[2022/46]
Search report(s)(Supplementary) European search report - dispatched on:EP17.10.2022
ClassificationIPC:A61K47/32, A61K31/713, A61K9/00, A61K47/22, A61K47/28, A61K47/34, A61K9/51, C08G63/91, C08G65/48, C12N15/113, A61K47/24, C08G63/688
[2022/46]
CPC:
A61K31/713 (EP,US); A61K47/34 (US); A61K47/22 (US);
A61K47/24 (US); A61K47/28 (US); A61K9/0019 (US);
A61K9/5153 (US); C08G63/688 (US); C08G63/912 (US);
C08G65/48 (US); C12N15/113 (US); C12N2310/14 (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 [2023/27]
Former [2022/46]AL,  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 
TitleGerman:LIPOKATIONISCHE POLYMERE UND VERWENDUNGEN DAVON[2022/46]
English:LIPOCATIONIC POLYMERS AND USES THEREOF[2022/46]
French:POLYMÈRES LIPOCATIONIQUES ET LEURS UTILISATIONS[2022/46]
Examination procedure15.05.2023Amendment by applicant (claims and/or description)
15.05.2023Examination requested  [2023/27]
15.05.2023Date on which the examining division has become responsible
22.05.2024Despatch of a communication from the examining division (Time limit: M04)
Parent application(s)   TooltipEP15866947.3  / EP3229842
Fees paidRenewal fee
30.06.2022Renewal fee patent year 03
30.06.2022Renewal fee patent year 04
30.06.2022Renewal fee patent year 05
30.06.2022Renewal fee patent year 06
30.06.2022Renewal fee patent year 07
14.12.2022Renewal fee patent year 08
14.12.2023Renewal fee patent year 09
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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.
Documents cited:Search[XP]  - JING HAO ET AL, "Rapid Synthesis of a Lipocationic Polyester Library via Ring-Opening Polymerization of Functional Valerolactones for Efficacious siRNA Delivery", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, US, (20150717), vol. 137, no. 29, doi:10.1021/jacs.5b03429, ISSN 0002-7863, pages 9206 - 9209, XP055454059 [XP] 1-15 * Scheme 1 * * abstract * * figure 2 *

DOI:   http://dx.doi.org/10.1021/jacs.5b03429
 [A]  - H. ELIYAHU ET AL, "Polymers for DNA Delivery", MOLECULES, (20050101), vol. 10, no. 1, doi:10.3390/10010034, pages 34 - 64, XP055481480 [A] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.3390/10010034
 [A]  - ALICE E. VAN DER ENDE ET AL, "Approach to Formation of Multifunctional Polyester Particles in Controlled Nanoscopic Dimensions", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, US, (20080701), vol. 130, no. 27, doi:10.1021/ja711417h, ISSN 0002-7863, pages 8706 - 8713, XP055481149 [A] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1021/ja711417h
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