Register information Patent

DE file number : 697 19 364.0 (Status: not pending/lapsed, Query started: April 3, 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
21DE file number DAKZ697 19 364.0
96EP file numberEAKZ97 94 9846.6
86WO file numberWAKZPCT/BE97/00136
97EP publication numberEPN944765
87WO publication numberWPN1998027311
54Designation/titleTIKERN- /BOHRWERKZEUG
51IPC main classICM
(ICMV)		 E21B 10/54 (2000.01)
51IPC secondary class(es)ICS
(ICSV)		 E21B 10/00 (2000.01), E21B 10/48 (2006.01)
22DE application dateDATDec 16, 1997
96EP application dateEATDec 16, 1997
86WO application dateWATDec 16, 1997
43Date of first publicationOTJun 25, 1998
Date of publication of grantPETFeb 26, 2003
71/73Applicant/ownerINHHalliburton Energy Services, Inc., Carrollton, Tex., US
72InventorINLAMINE, Etienne, B-1490 Court-St.-Etienne, BE; DESMETTE, Sebastian, B-7060 Soignies, BE; JOSSE, Cecile, B-7830 Hoves, BE
74RepresentativeVTRWächtershäuser & Hartz Patentanwaltspartnerschaft mbB, 80333 München, DE
10Published DE documentsDEPNOriginal document: DE000069719364T2
Searchable text: DE000069719364T2
Address for service Wächtershäuser & Hartz Patentanwaltspartnerschaft mbB, 80333 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
BE
9601042
Dec 16, 1996
Patent division in charge 24
97EP language of publicationELANGFR - Französisch
87WO language of publicationWLANGFR - Französisch
84Designated EP contracting statesEDSBE, DE, FR, GB, IT, NL
Published EP/WO documentsEPWOPNOriginal document: EP000000944765
Searchable text: EP000000944765
Original document: EP000000944765B1
Searchable text: EP000000944765B1
Original document: WO001998027311
Searchable text: WO001998027311
43Date of first publicationEVTJun 25, 1998
Date of the first transfer into DPMAregisterEREGTSep 29, 2012
Date of the (most recent) update in DPMAregisterREGTApr 30, 2022
(Show all update days)(Hide all update days)
  • Apr 30, 2022; Oct 29, 2018; Jan 22, 2013
    • Historical data not available for this/these date(s)
  • Sep 29, 2012
    • 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 first publication without search report Jun 25, 1998  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Sep 29, 1999  Details anzeigen
3 Procedure relating to EP application EPO publication of search report Sep 29, 1999  Details anzeigen
4 Publications Publication of a mention regarding EP 1st publication by DPMA Nov 4, 1999 Nov 4, 1999 Details anzeigen
5 Change of classification Change of IPC main class Nov 22, 2002  Details anzeigen
6 New applicant/owner details New applicant/owner details Jan 23, 2003  Details anzeigen
7 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Feb 26, 2003  Details anzeigen
8 Publications Publication by DPMA of mention regarding EP patent grant Apr 3, 2003 Apr 3, 2003 Details anzeigen
9 Opposition procedure Opposition to patent filed Nov 24, 2003 Feb 26, 2004 Details anzeigen
10 Publications Translation of EP patent specification Dec 4, 2003 Dec 4, 2003 Details anzeigen
11 Opposition procedure Patent maintained full by EPO Jun 14, 2005  Details anzeigen
12 Change of classification Change of IPC main class Jul 22, 2005  Details anzeigen
13 Examination procedure Appeal received Sep 20, 2005  Details anzeigen
14 Opposition procedure Revocation of patent by EPO Apr 8, 2008  Details anzeigen
15 Opposition procedure Decision on revocation by EPO has become final Apr 8, 2008 Apr 29, 2010 Details anzeigen
View procedures Procedure relating to PCT application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO first publication without search report
Date of legal/procedural statusVSTTJun 25, 1998
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 statusVSTTSep 29, 1999
View procedures Procedure relating to EP application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of search report
Date of legal/procedural statusVSTTSep 29, 1999
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTNov 4, 1999
Issue numberHN44
YearPJ1999
Publication dateVTNov 4, 1999
Type of publicationPARTBibliographic data
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 statusVSTTNov 22, 2002
51IPC main classICM
(ICMV)		 E21B 10/54 (2000.01)
51Previous IPC main classICMF
(ICMVF)		 E21B 10/54 (1995.01)
View procedures New applicant/owner details (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTJan 23, 2003
71/73Applicant/ownerINHHalliburton Energy Services, Inc., Carrollton, Tex., US
71/73Previous applicant/ownerINHFDresser Industries, Inc., Dallas, Tex., US
View procedures Procedure relating to EP application (No.: 7)
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 statusVSTTFeb 26, 2003
View procedures Publications (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTApr 3, 2003
Issue numberHN14
YearPJ2003
Publication dateVTApr 3, 2003
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Opposition procedure (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTOpposition to patent filed
Date of legal/procedural statusVSTTNov 24, 2003
Issue numberHN9
YearPJ2004
Publication dateVTFeb 26, 2004
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures Publications (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTTranslation of EP patent specification
Date of legal/procedural statusVSTTDec 4, 2003
Issue numberHN49
YearPJ2003
Publication dateVTDec 4, 2003
Type of publicationPARTDocuments
10Published DE documentsDEPNOriginal document: DE000069719364T2
Searchable text: DE000069719364T2
View procedures Opposition procedure (No.: 11)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTPatent maintained full by EPO
Date of legal/procedural statusVSTTJun 14, 2005
Date of update of the procedureREGTApr 30, 2022
View procedures Change of classification (No.: 12)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTJul 22, 2005
51IPC main classICM
(ICMV)		 E21B 10/54 (2000.01)
51Previous IPC main classICMF
(ICMVF)		 E21B 10/54 (2000.01)
View procedures Examination procedure (No.: 13)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTAppeal received
Date of legal/procedural statusVSTTSep 20, 2005
View procedures Opposition procedure (No.: 14)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTRevocation of patent by EPO
Date of legal/procedural statusVSTTApr 8, 2008
Date of update of the procedureREGTApr 30, 2022
View procedures Opposition procedure (No.: 15)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTDecision on revocation by EPO has become final
Date of legal/procedural statusVSTTApr 8, 2008
Issue numberHN17
YearPJ2010
Publication dateVTApr 29, 2010
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTApr 30, 2022