Patent Assignment
Reel/Frame 057245/0582
Assignment of Assignor's Interest
Recorded: 2021-08-20
Pages: 4
Assignor
SAMUEL, ROBELLO
Executed: 2021-08-19
Assignee
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PKWY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Calibration of Drillstring Weight for Friction Factor Estimation