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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/03/2019
Application #:
15323830
Filing Dt:
01/04/2017
Publication #:
Pub Dt:
07/13/2017
Inventors:
Jason D. Dykstra, Qiuying Gu, Yuzhen Xue
Title:
Mud Sag Monitoring And Control
Assignment: 1
Reel/Frame:
040840/0651Recorded: 01/04/2017Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/20/2015
Exec Dt:
05/18/2016
Assignee:
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Correspondent:
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 2
Reel/Frame:
049507/0995Recorded: 06/18/2019Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/20/2015
Assignee:
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Correspondent:
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC EXPY.
SUIT 440
AUSTIN, TX 78731

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