Register information Patent

WO file number: PCT/EP2024/081561 (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/EP2024/081561
87WO publication numberWPN2025099183
54Designation/titleTIMETHOD FOR PREPARING NANODIAMONDS
51IPC main classICM
(ICMV)
C01B 32/26 (2017.01)
51IPC secondary class(es)ICS
(ICSV)
B01J 3/06 (2006.01)
86WO application dateWATNov 7, 2024
72InventorINInventor not yet named
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
24 202 420.6
Sep 25, 2024
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
23 208 593.6
Nov 8, 2023
Patent division in charge 13
87WO language of publicationWLANGEN - Englisch
57AbstractABThe present invention relates to a process for preparing diamond particles, comprising subjecting a nanodiamond precursor material to a pressure of at least 8 GPa and a temperature of at least 900°C, wherein the diamond precursor material comprises a polycyclic aromatic compound which contains from 10 to 200 fused six-membered aromatic rings.
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: WO002025099183A1
Searchable text: WO002025099183A1
43Date of first publicationEVTMay 15, 2025
Date of the first transfer into DPMAregisterEREGTMay 20, 2025
Date of the (most recent) update in DPMAregisterREGTMay 20, 2025
(Show all update days)(Hide all update days)
  • May 20, 2025
    • 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 Nov 7, 2024  Details anzeigen
2 Search procedure Request for search effectively filed Nov 7, 2024  Details anzeigen
3 Procedure relating to PCT application WO first publication with search report May 15, 2025  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 statusVSTTNov 7, 2024
Date of update of the procedureREGTMay 20, 2025
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTNov 7, 2024
Third party request No
Date of receiptAEGTNov 7, 2024
Date of update of the procedureREGTMay 20, 2025
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 statusVSTTMay 15, 2025
Date of update of the procedureREGTMay 20, 2025