Polycrystalline diamond compacts | Patent Number 09932274
US 09932274 B2Filled DateAug 16, 2016
Priority DateOct 3, 2008
Publication DateDec 8, 2016
Expiration DateOct 2, 2028
Inventor/ApplicantsJason Wiggins
Debkumar Mukhopadhyay
Kenneth E. Bertagnolli
Michael Vail
Jiang Qian
Debkumar Mukhopadhyay
Kenneth E. Bertagnolli
Michael Vail
Jiang Qian
ExaminesABU ALI, SHUANGYI
Art Unit1731
Technology Center1700
Assignments
Ace Downhole Llc
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Teleco Oilfield Services Inc.Current
Windrock Inc.Current
Quartzdyne Inc.Current
Dover Bmcs Acquisition CorporationCurrent
Harbisonfischer Inc.Current
Norris MclaughlinCurrent
Spirit Global Energy Solutions Inc.Current
Norrisealwellmark Inc.Current
Pcs Ferguson Inc.Current
Us SyntheticCurrent
Us SyntheticOriginal
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