Register information Patent

DE file number : 60 2019 026 538.7 (Status: pending/in force, Query started: August 15, 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 026 538.7
96EP file numberEAKZ19 91 8318.7
86WO file numberWAKZPCT/CN2019/091271
97EP publication numberEPN3848345
87WO publication numberWPN2020177235
54Designation/titleTIVERFAHREN ZUR ABSCHEIDUNG VON ALPHA-OLEFIN MIT SIMULIERTEM WANDERBETTVERFAHREN
51IPC main classICM
(ICMV)		 C07C 7/13 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C07C 7/04 (2006.01), B01D 15/00 (2006.01), C07C 7/00 (2006.01), C07C 11/02 (2006.01), B01D 15/18 (2006.01), C10G 53/08 (2006.01)
22DE application dateDATJun 14, 2019
96EP application dateEATJun 14, 2019
86WO application dateWATJun 14, 2019
43Date of first publicationOTSep 10, 2020
Date of publication of grantPETMar 15, 2023
71/73Applicant/ownerINHINNER MONGOLIA YITAI COAL-BASED NEW MATERIALS RESEARCH INSTITUTE CO., LTD., Erdos, Inner Mongolia, CN
72InventorINLI, Juncheng, Inner Mongolia 010700, CN; QIAN, Zhen, Inner Mongolia 010700, CN; WU, Jingwei, Inner Mongolia 010700, CN; ZHANG, Xiaolong, Inner Mongolia 010700, CN; JIAN, Qinge, Inner Mongolia 010700, CN; GAO, Yuan, Inner Mongolia 010700, CN; WU, Xueting, Inner Mongolia 010700, CN; CHEN, Haoting, Inner Mongolia 010700, CN
74RepresentativeVTRMaiwald GmbH, 80335 München, DE
Address for service Maiwald GmbH, 80335 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
CN
201910196902
Mar 4, 2019
Due dateFT
FG		Jun 30, 2026
Annual fee for the 8th 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: EP000003848345A1
Searchable text: EP000003848345A1
Original document: EP000003848345B1
Searchable text: EP000003848345B1
Original document: WO002020177235
Searchable text: WO002020177235
43Date of first publicationEVTSep 10, 2020
Date of the first transfer into DPMAregisterEREGTJul 14, 2021
Date of the (most recent) update in DPMAregisterREGTJul 8, 2025
(Show all update days)(Hide all update days)
  • Jul 8, 2025
    • Due date: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 15.03.2023: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 15.03.2023: deleted
  • Nov 27, 2024
    • St.36: changed (technical change)
  • Jul 14, 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 Sep 10, 2020  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Jul 14, 2021  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Aug 26, 2021 Aug 26, 2021 Details anzeigen
4 Change of classification Change of IPC main class Nov 29, 2022  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Mar 15, 2023  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Apr 20, 2023 Apr 20, 2023 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Dec 18, 2023 Mar 7, 2024 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 statusVSTTSep 10, 2020
Date of update of the procedureREGTFeb 23, 2023
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 statusVSTTJul 14, 2021
Date of update of the procedureREGTJul 14, 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 statusVSTTAug 26, 2021
Issue numberHN34
YearPJ2021
Publication dateVTAug 26, 2021
Type of publicationPARTBibliographic data
Date of update of the procedureREGTJul 14, 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 statusVSTTNov 29, 2022
51IPC main classICM
(ICMV)		 C07C 7/13 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C07C 7/13 (2006.01)
Date of update of the procedureREGTFeb 23, 2023
View procedures Procedure relating to EP application (No.: 5)
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 statusVSTTMar 15, 2023
Date of update of the procedureREGTJul 8, 2025
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTApr 20, 2023
Issue numberHN16
YearPJ2023
Publication dateVTApr 20, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTApr 20, 2023
View procedures Procedure relating to EP application (No.: 7)
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 statusVSTTDec 18, 2023
Issue numberHN10
YearPJ2024
Publication dateVTMar 7, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTFeb 15, 2024