Register information Patent

DE file number : 60 2019 054 031.0 (Status: pending/in force, Query started: May 8, 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
21DE file number DAKZ60 2019 054 031.0
96EP file numberEAKZ19 89 6174.0
86WO file numberWAKZPCT/CN2019/083401
97EP publication numberEPN3896050
87WO publication numberWPN2020119001
54Designation/titleTIVERFAHREN ZUR HERSTELLUNG VON CANNABIDIOL MITTELS HOCHGESCHWINDIGKEITSGEGENSTROMCHROMATOGRAFIETRENNUNG UND -REINIGUNG
51IPC main classICM
(ICMV)		 C07C 37/82 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C07C 37/72 (2006.01), C07C 39/23 (2006.01), B01D 11/02 (2006.01), B01D 15/18 (2006.01), B01D 15/26 (2006.01), B01D 15/42 (2006.01)
22DE application dateDATApr 19, 2019
96EP application dateEATApr 19, 2019
86WO application dateWATApr 19, 2019
43Date of first publicationOTJun 18, 2020
Date of publication of grantPETJun 19, 2024
71/73Applicant/ownerINHTechson Industry Co. Ltd., Hong Kong, HK
72InventorINDENG, Qiuyun, Hong Kong, CN
74RepresentativeVTR2K Patentanwälte, European Patent Attorneys Blasberg Kewitz & Reichel Partnerschaft mbB, 60325 Frankfurt, DE
Address for service 2K Patentanwälte Blasberg Kewitz & Reichel Partnerschaft mbB, 60325 Frankfurt, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
CN
201811534794
Dec 14, 2018
Due dateFT
FG		Apr 30, 2025
Annual fee for the 7th year Patent fees
Patent division in charge 44
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAL, 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
Published EP/WO documentsEPWOPNOriginal document: EP000003896050A1
Searchable text: EP000003896050A1
Original document: EP000003896050B1
Searchable text: EP000003896050B1
Original document: WO002020119001
Searchable text: WO002020119001
43Date of first publicationEVTJun 18, 2020
Date of the first transfer into DPMAregisterEREGTOct 20, 2021
Date of the (most recent) update in DPMAregisterREGTMay 1, 2025
(Show all update days)(Hide all update days)
  • May 1, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 20.03.2025: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 19.06.2024: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 19.06.2024: deleted
  • Sep 10, 2024
    • Representative: new
    • Address for service: changed
  • Jul 11, 2024; Jun 4, 2024; May 30, 2024; Feb 1, 2024; Jun 8, 2023
    • Historical data not available for this/these date(s)
  • Oct 20, 2021
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Procedure relating to PCT application WO publication Jun 18, 2020  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Oct 20, 2021  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Dec 2, 2021 Dec 2, 2021 Details anzeigen
4 Change of classification Change of IPC main class Aug 11, 2022  Details anzeigen
5 Change of classification Change of IPC main class Jan 15, 2024  Details anzeigen
6 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jun 19, 2024  Details anzeigen
7 Publications Publication by DPMA of mention regarding EP patent grant Jul 11, 2024 Jul 11, 2024 Details anzeigen
8 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Mar 20, 2025  Details anzeigen
View procedures Procedure relating to PCT application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO publication
Date of legal/procedural statusVSTTJun 18, 2020
Date of update of the procedureREGTOct 20, 2021
View procedures Procedure relating to EP application (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTOct 20, 2021
Date of update of the procedureREGTOct 20, 2021
View procedures Publications (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTDec 2, 2021
Issue numberHN48
YearPJ2021
Publication dateVTDec 2, 2021
Type of publicationPARTBibliographic data
Date of update of the procedureREGTOct 20, 2021
View procedures Change of classification (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTAug 11, 2022
51IPC main classICM
(ICMV)		 C07C 37/82 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C07C 37/68 (2006.01)
Date of update of the procedureREGTJun 8, 2023
View procedures Change of classification (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTJan 15, 2024
51IPC main classICM
(ICMV)		 C07C 37/82 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C07C 37/82 (2006.01)
Date of update of the procedureREGTFeb 1, 2024
View procedures Procedure relating to EP application (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural statusVSTTJun 19, 2024
Date of update of the procedureREGTMay 1, 2025
View procedures Publications (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTJul 11, 2024
Issue numberHN28
YearPJ2024
Publication dateVTJul 11, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJul 11, 2024
View procedures Procedure relating to EP application (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTNo opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural statusVSTTMar 20, 2025
Date of update of the procedureREGTMay 1, 2025