Patent Assignment
Reel/Frame 040878/0252
Assignment of Assignor's Interest
Recorded: 2017-01-06
Pages: 4
Assignee
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BOULEVARD, BUILDING 2, HOUSTON, TEXAS, 77042
Covered Property
(1)
Estimating Casing Wear Using Models Incorporating Bending Stiffness