Patent Assignment
Reel/Frame 056701/0249
Assignment of Assignor's Interest
Recorded: 2021-06-29
Pages: 4
Assignee
LANDMARK GRAPHICS CORPORATION
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032
Covered Property
(1)
Calculating Pull for a Stuck Drill String
Application:
17/361,586 →
Publication:
US 2022/0412182