Register information Patent

WO file number: PCT/EP2024/062101 (Status: pending/in force, Query started: September 20, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTPending/in force
86WO file numberWAKZPCT/EP2024/062101
87WO publication numberWPN2024227868
54Designation/titleTISELF-ASSEMBLING PEPTIDE AMPHIPHILES AS RETROVIRAL TRANSDUCTION ENHANCERS
51IPC main classICM
(ICMV)
C12N 15/87 (2006.01)
51IPC secondary class(es)ICS
(ICSV)
A61K 31/00 (2006.01), B82Y 5/00 (2011.01), C07K 7/00 (2006.01), A61K 47/00 (2006.01), C07K 7/06 (2006.01), C07K 7/08 (2006.01)
86WO application dateWATMay 2, 2024
72InventorINInventor not yet named
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
23206284.4
Oct 27, 2023
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
23171438.7
May 3, 2023
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
23171437.9
May 3, 2023
Patent division in charge 13
87WO language of publicationWLANGEN - Englisch
57AbstractABThe present invention relates to self-assembling peptide amphiphiles consisting of a non-self-assembling peptide moiety having a positive net charge under physiological pH, and a hydrophobic moiety covalently coupled to the peptide moiety, wherein the peptide moiety is composed of a positively charged peptide part and a β-sheet forming peptide part, wherein the hydrophobic moiety is covalently coupled to the β-sheet forming peptide part, wherein the peptide amphiphiles self-assemble into fibrils and form μm-sized aggregates in aqueous medium, and wherein the fibrils are efficiently degradable in cells. The peptide amphiphiles of the present invention are useful as viral transduction enhancers for retroviral gene delivery into cells. Thus, the present invention further relates to the use of peptide amphiphiles as retroviral transduction enhancers in retroviral gene delivery into cells, and to methods for retroviral gene delivery into cells in presence of peptide amphiphiles.
81Designated WO countriesWDSAE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CV, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IQ, IR, IS, IT, JM, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, MG, MK, MN, MU, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, WS, ZA, ZM, ZW
Published EP/WO documentsEPWOPNOriginal document: WO002024227868A1
Searchable text: WO002024227868A1
43Date of first publicationEVTNov 7, 2024
Date of the first transfer into DPMAregisterEREGTNov 12, 2024
Date of the (most recent) update in DPMAregisterREGTNov 12, 2024
(Show all update days)(Hide all update days)
  • Nov 12, 2024
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination May 2, 2024  Details anzeigen
2 Search procedure Request for search effectively filed May 2, 2024  Details anzeigen
3 Procedure relating to PCT application WO first publication with search report Nov 7, 2024  Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTMay 2, 2024
Date of update of the procedureREGTNov 12, 2024
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTMay 2, 2024
Third party request No
Date of receiptAEGTMay 2, 2024
Date of update of the procedureREGTNov 12, 2024
View procedures Procedure relating to PCT application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO first publication with search report
Date of legal/procedural statusVSTTNov 7, 2024
Date of update of the procedureREGTNov 12, 2024