Register information Patent

DE file number : 60 2015 052 562.0 (Status: pending/in force, Query started: October 23, 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 2015 052 562.0
96EP file numberEAKZ15 88 0607.5
86WO file numberWAKZPCT/US2015/051017
97EP publication numberEPN3250778
87WO publication numberWPN2016122720
54Designation/titleTIHOCHENERGETISCHES TRENNWERKZEUG MIT DRUCKAUSGEGLICHENEN SPRENGSTOFFEN
51IPC main classICM
(ICMV)
E21B 29/02 (2006.01)
22DE application dateDATSep 18, 2015
96EP application dateEATSep 18, 2015
86WO application dateWATSep 18, 2015
43Date of first publicationOTAug 4, 2016
Date of publication of grantPETMay 6, 2020
71/73Applicant/ownerINHW.T. Bell International, Inc., Houston, TX, US
72InventorINBell, William T., Huntsville, TX 77340, US; Rairigh, James, Houston, TX 77040, US
74RepresentativeVTRGILLE HRABAL Partnerschaftsgesellschaft mbB Patentanwälte, 40593 Düsseldorf, DE
Address for service GILLE HRABAL Partnerschaftsgesellschaft mbB Patentanwälte, 40593 Düsseldorf, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201514605829
Jan 26, 2015
Due dateFT
FG
Sep 30, 2026
Annual fee for the 12th year Patent fees
Patent division in charge 24
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: EP000003250778A1
Searchable text: EP000003250778A1
Original document: EP000003250778B1
Searchable text: EP000003250778B1
Original document: WO002016122720
Searchable text: WO002016122720
43Date of first publicationEVTAug 4, 2016
Date of the first transfer into DPMAregisterEREGTDec 6, 2017
Date of the (most recent) update in DPMAregisterREGTOct 8, 2025
(Show all update days)(Hide all update days)
  • Oct 8, 2025
    • Due date: changed
  • Jul 10, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 06.05.2020: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 06.05.2020: deleted
  • Oct 8, 2024
    • Due date: changed
  • Jul 26, 2024
    • St.36: changed (technical change)
  • Jul 11, 2024; Sep 20, 2023; Sep 24, 2022; Sep 23, 2021; Apr 29, 2021; Mar 25, 2021; Mar 5, 2021; Oct 6, 2020; Aug 11, 2020; May 28, 2020; Apr 20, 2020; Apr 16, 2020; Dec 12, 2019; Nov 21, 2019
    • Historical data not available for this/these date(s)
  • Dec 6, 2017
    • 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 Aug 4, 2016  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Dec 6, 2017  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jan 18, 2018 Jan 18, 2018 Details anzeigen
4 Change of classification Change of IPC main class Jan 18, 2019  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) May 6, 2020  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant May 28, 2020 May 28, 2020 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Feb 9, 2021 Apr 29, 2021 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 statusVSTTAug 4, 2016
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 statusVSTTDec 6, 2017
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 statusVSTTJan 18, 2018
Issue numberHN3
YearPJ2018
Publication dateVTJan 18, 2018
Type of publicationPARTBibliographic data
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 statusVSTTJan 18, 2019
51IPC main classICM
(ICMV)
E21B 29/02 (2006.01)
51Previous IPC main classICMF
(ICMVF)
E21B 29/00 (2006.01)
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 statusVSTTMay 6, 2020
Date of update of the procedureREGTJul 10, 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 statusVSTTMay 28, 2020
Issue numberHN22
YearPJ2020
Publication dateVTMay 28, 2020
Type of publicationPARTBibliographic data
PartHTPart 5
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 statusVSTTFeb 9, 2021
Issue numberHN17
YearPJ2021
Publication dateVTApr 29, 2021
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTApr 29, 2021