Register information Patent

WO file number: PCT/EP2022/084384 (Status: not pending/lapsed, Query started: July 18, 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
StatusSTNot pending/lapsed
86WO file numberWAKZPCT/EP2022/084384
87WO publication numberWPN2023104701
54Designation/titleTIBOHRHAMMER UND VERFAHREN ZUM TIEFBOHREN
51IPC main classICM
(ICMV)
B25D 9/04 (2006.01)
51IPC secondary class(es)ICS
(ICSV)
B25D 9/12 (2006.01), B25D 17/06 (2006.01)
86WO application dateWATDec 5, 2022
72InventorINInventor not yet named
66
66
Domestic priorityPRN
PRD
10 2021 213 908.6
Dec 7, 2021
Patent division in charge 13
87WO language of publicationWLANGDE - Deutsch
57AbstractABBohrhammer (1) mit zumindest einem Zylinder (2), in welchem zumindest ein Kolben (10) axial zwischen einer oberen und einer unteren Endlage verschiebbar gelagert ist, wobei der Zylinder (2) zumindest eine untere Fluidzuführung (21) aufweist, welcher ein Antriebsfluid zyklisch zuführbar ist, wobei der Zylinder (2) mit einem oberen Deckel (24) und einem unteren Deckel (23) verschlossen ist, wobei der Kolben (10) in der unteren Endlage auf einer Innenseite (231) des unteren Deckels (23) aufliegt und zwischen der gesamten Mantelfläche (106) des Kolbens (10) und der Innenwand (26) des Zylinders (2) ein Ringspalt (5) ausgebildet ist. Verfahren zum Tiefbohren unter Verwendung eines solchen Bohrhammers.
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, 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: WO002023104701A1
Searchable text: WO002023104701A1
43Date of first publicationEVTJun 15, 2023
Date of the first transfer into DPMAregisterEREGTJun 20, 2023
Date of the (most recent) update in DPMAregisterREGTAug 7, 2024
(Show all update days)(Hide all update days)
  • Aug 7, 2024
    • Status: changed
    • Procedures: Procedure relating to PCT application, PCT application ceased to have effect for DE, 09.07.2024: new
  • Jun 20, 2023
    • 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 Dec 5, 2022  Details anzeigen
2 Search procedure Request for search effectively filed Dec 5, 2022  Details anzeigen
3 Procedure relating to PCT application WO first publication with search report Jun 15, 2023  Details anzeigen
4 Procedure relating to PCT application Ceased to have effect for DE Jul 9, 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 statusVSTTDec 5, 2022
Date of update of the procedureREGTJun 20, 2023
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTDec 5, 2022
Third party request No
Date of receiptAEGTDec 5, 2022
Date of update of the procedureREGTJun 20, 2023
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 statusVSTTJun 15, 2023
Date of update of the procedureREGTJun 20, 2023
View procedures Procedure relating to PCT application (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTCeased to have effect for DE
Date of legal/procedural statusVSTTJul 9, 2024
Date of update of the procedureREGTAug 7, 2024