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Extract from the Register of European Patents

EP About this file: EP2467557

EP2467557 - METHOD OF FORMING A CUTTING ELEMENT FOR EARTH-BORING TOOLS HAVING DIFFERENT INTERSTITIAL MATERIALS IN MULTI-LAYER DIAMOND TABLES [Right-click to bookmark this link]
Former [2012/26]CUTTING ELEMENTS HAVING DIFFERENT INTERSTITIAL MATERIALS IN MULTI-LAYER DIAMOND TABLES, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS, AND METHODS OF FORMING SAME
[2019/47]
StatusNo opposition filed within time limit
Status updated on  05.03.2021
Database last updated on 03.10.2024
FormerThe patent has been granted
Status updated on  27.03.2020
FormerGrant of patent is intended
Status updated on  24.11.2019
FormerExamination is in progress
Status updated on  04.05.2018
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
Baker Hughes, a GE company, LLC
17021 Aldine Westfield
Houston, TX 77073 / US
[2020/08]
Former [2012/26]For all designated states
Baker Hughes Incorporated
P. O. Box 4740
Houston, TX 77210 / US
Inventor(s)01 / SCHMITZ, Kurtis
2109 Mulberry Creek
Yukon, Oklahoma 73099 / US
02 / SCOTT, Danny, E.
3015 Poe Drive
Montgomery, Texas 77356 / US
 [2020/18]
Former [2012/26]01 / SCHMITZ, Kurtis
2109 Mulberry Creek
Yukon Oklahoma 73099 / US
02 / SCOTT, Danny, E.
3015 Poe Drive
Montgomery Texas 77356 / US
Representative(s)BRP Renaud & Partner mbB Rechtsanwälte Patentanwälte Steuerberater
Königstraße 28
70173 Stuttgart / DE
[2020/18]
Former [2012/26]Chiva, Andrew Peter
Dehns St Bride's House 10 Salisbury Square London
EC4Y 8JD / GB
Application number, filing date10810504.017.08.2010
[2020/18]
WO2010US45789
Priority number, dateUS2009054495420.08.2009         Original published format: US 544954
[2012/26]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2011022421
Date:24.02.2011
Language:EN
[2011/08]
Type: A2 Application without search report 
No.:EP2467557
Date:27.06.2012
Language:EN
The application published by WIPO in one of the EPO official languages on 24.02.2011 takes the place of the publication of the European patent application.
[2012/26]
Type: B1 Patent specification 
No.:EP2467557
Date:29.04.2020
Language:EN
[2020/18]
Search report(s)International search report - published on:KR19.05.2011
(Supplementary) European search report - dispatched on:EP05.10.2015
ClassificationIPC:E21B10/54, E21B10/42, B22F3/12, B22F7/06, B24D99/00, B22F3/14, C22C26/00, E21B10/55, E21B10/567
[2015/28]
CPC:
E21B10/567 (EP,US); B24D99/005 (EP,US); C22C26/00 (EP,US);
E21B10/55 (EP,US); B22F3/14 (EP,US); C22C2204/00 (EP,US)
Former IPC [2012/26]E21B10/54, E21B10/42, B22F3/12, B22F7/06
Designated contracting statesAL,   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,   SE,   SI,   SK,   SM,   TR [2012/26]
Extension statesBANot yet paid
MENot yet paid
RSNot yet paid
TitleGerman:VERFAHREN ZUR FORMUNG VON SCHNEIDEELEMENTEN FÜR ERDBOHRWERKZEUGE MIT VERSCHIEDENEN ZWISCHENMATERIALIEN IN MEHRSCHICHTIGEN DIAMANTTAFELN[2019/47]
English:METHOD OF FORMING A CUTTING ELEMENT FOR EARTH-BORING TOOLS HAVING DIFFERENT INTERSTITIAL MATERIALS IN MULTI-LAYER DIAMOND TABLES[2019/47]
French:PROCÉDÉ POUR LA FORMATION D'UN ÉLÉMENT DE COUPE POUR OUTILS DE FORAGE DE TERRE COMPORTANT DES MATÉRIAUX INTERSTITIELS DIFFÉRENTS DANS DES TABLES À DIAMANT MULTICOUCHES[2019/47]
Former [2012/26]SCHNEIDEELEMENTE MIT VERSCHIEDENEN ZWISCHENMATERIALIEN IN MEHRSCHICHTIGEN DIAMANTTAFELN, ERDBOHRWERKZEUGE MIT SOLCHEN SCHNEIDEELEMENTEN UND VERFAHREN ZU IHRER FORMUNG
Former [2012/26]CUTTING ELEMENTS HAVING DIFFERENT INTERSTITIAL MATERIALS IN MULTI-LAYER DIAMOND TABLES, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS, AND METHODS OF FORMING SAME
Former [2012/26]ÉLÉMENTS DE COUPE COMPORTANT DES MATÉRIAUX INTERSTITIELS DIFFÉRENTS DANS DES TABLES À DIAMANT MULTICOUCHES, OUTILS DE FORAGE DE TERRE COMPRENANT DE TELS ÉLÉMENTS DE COUPE, ET PROCÉDÉS POUR LEUR FORMATION
Entry into regional phase28.02.2012National basic fee paid 
28.02.2012Search fee paid 
28.02.2012Designation fee(s) paid 
28.02.2012Examination fee paid 
Examination procedure28.02.2012Examination requested  [2012/26]
08.06.2016Amendment by applicant (claims and/or description)
10.06.2016Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time
08.05.2018Despatch of a communication from the examining division (Time limit: M04)
17.09.2018Reply to a communication from the examining division
21.01.2019Despatch of a communication from the examining division (Time limit: M04)
24.04.2019Reply to a communication from the examining division
25.11.2019Communication of intention to grant the patent
23.03.2020Fee for grant paid
23.03.2020Fee for publishing/printing paid
23.03.2020Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  08.05.2018
Opposition(s)01.02.2021No opposition filed within time limit [2021/14]
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report/Supplementary European search report
08.06.2016Request for further processing filed
08.06.2016Full payment received (date of receipt of payment)
Request granted
22.06.2016Decision despatched
Fees paidRenewal fee
10.08.2012Renewal fee patent year 03
19.08.2013Renewal fee patent year 04
13.08.2014Renewal fee patent year 05
10.08.2015Renewal fee patent year 06
11.08.2016Renewal fee patent year 07
14.08.2017Renewal fee patent year 08
10.08.2018Renewal fee patent year 09
20.08.2019Renewal fee patent year 10
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU17.08.2010
AL29.04.2020
AT29.04.2020
CY29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
IT29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
MK29.04.2020
MT29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
SE29.04.2020
SI29.04.2020
SK29.04.2020
SM29.04.2020
TR29.04.2020
BG29.07.2020
GR30.07.2020
LU17.08.2020
IS29.08.2020
BE31.08.2020
CH31.08.2020
FR31.08.2020
LI31.08.2020
PT31.08.2020
[2022/32]
Former [2022/27]HU17.08.2010
AL29.04.2020
AT29.04.2020
CY29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
IT29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
MT29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
SE29.04.2020
SI29.04.2020
SK29.04.2020
SM29.04.2020
TR29.04.2020
BG29.07.2020
GR30.07.2020
LU17.08.2020
IS29.08.2020
BE31.08.2020
CH31.08.2020
FR31.08.2020
LI31.08.2020
PT31.08.2020
Former [2022/26]AL29.04.2020
AT29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
IT29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
SE29.04.2020
SI29.04.2020
SK29.04.2020
SM29.04.2020
TR29.04.2020
BG29.07.2020
GR30.07.2020
LU17.08.2020
IS29.08.2020
BE31.08.2020
CH31.08.2020
FR31.08.2020
LI31.08.2020
PT31.08.2020
Former [2021/36]AL29.04.2020
AT29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
IT29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
SE29.04.2020
SI29.04.2020
SK29.04.2020
SM29.04.2020
BG29.07.2020
GR30.07.2020
LU17.08.2020
IS29.08.2020
BE31.08.2020
CH31.08.2020
FR31.08.2020
LI31.08.2020
PT31.08.2020
Former [2021/35]AL29.04.2020
AT29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
IT29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
SE29.04.2020
SI29.04.2020
SK29.04.2020
SM29.04.2020
BG29.07.2020
GR30.07.2020
LU17.08.2020
IS29.08.2020
CH31.08.2020
FR31.08.2020
LI31.08.2020
PT31.08.2020
Former [2021/24]AL29.04.2020
AT29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
IT29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
SE29.04.2020
SI29.04.2020
SK29.04.2020
SM29.04.2020
BG29.07.2020
GR30.07.2020
LU17.08.2020
IS29.08.2020
CH31.08.2020
LI31.08.2020
PT31.08.2020
Former [2021/20]AL29.04.2020
AT29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
IT29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
SE29.04.2020
SK29.04.2020
SM29.04.2020
BG29.07.2020
GR30.07.2020
LU17.08.2020
IS29.08.2020
CH31.08.2020
LI31.08.2020
PT31.08.2020
Former [2021/18]AL29.04.2020
AT29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
IT29.04.2020
LT29.04.2020
LV29.04.2020
MC29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
SE29.04.2020
SK29.04.2020
SM29.04.2020
BG29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2021/10]AL29.04.2020
AT29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
IT29.04.2020
LT29.04.2020
LV29.04.2020
NL29.04.2020
PL29.04.2020
RO29.04.2020
SE29.04.2020
SK29.04.2020
SM29.04.2020
BG29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2021/09]AL29.04.2020
AT29.04.2020
CZ29.04.2020
DK29.04.2020
EE29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
IT29.04.2020
LT29.04.2020
LV29.04.2020
NL29.04.2020
RO29.04.2020
SE29.04.2020
SM29.04.2020
BG29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2021/08]AL29.04.2020
DK29.04.2020
ES29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
NL29.04.2020
RO29.04.2020
SE29.04.2020
SM29.04.2020
BG29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2021/04]AL29.04.2020
FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
NL29.04.2020
SE29.04.2020
BG29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2021/01]FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
SE29.04.2020
BG29.07.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2020/50]FI29.04.2020
HR29.04.2020
LT29.04.2020
LV29.04.2020
SE29.04.2020
GR30.07.2020
IS29.08.2020
PT31.08.2020
Former [2020/48]FI29.04.2020
LT29.04.2020
SE29.04.2020
IS29.08.2020
PT31.08.2020
Former [2020/47]LT29.04.2020
IS29.08.2020
Former [2020/46]IS29.08.2020
Documents cited:Search[XY]US4380471  (LEE MINYOUNG, et al) [X] 1-3,8,9,15,17 * column 2, line 22 - line 30 * * column 4, line 5 - line 6; example 3; claims 3,4 *[Y] 18;
 [XY]US2009114454  (BELNAP JOHN DANIEL [US], et al) [X] 1-3,8,9,15,17 * paragraph [0041]; claim 1 * [Y] 18
International search[X]US2008206576  (QIAN JIANG [US], et al);
 [A]US2008302579  (KESHAVAN MADAPUSI K [US], et al);
 [A]US2009090563  (VORONIN GEORGIY [US], et al)
ExaminationUS2007144790
by applicantUS5127923
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.