Patent Assignment
Reel/Frame 043860/0381
Assignment of Assignor's Interest
Recorded: 2017-10-13
Pages: 5
Assignors
THIGPEN, GARY M.
Executed: 2017-10-13
CUILLIER DE MAINDREVILLE, BRUNO
Executed: 2017-10-12
GALLEGO, GILLES
Executed: 2017-10-13
Assignee
VAREL INTERNATIONAL IND., L.L.C.
1625 WEST CROSBY, SUITE 124, CARROLLTON, TEXAS, 75006
Covered Property
(1)
Bit for Drilling with Casing or Liner String and Manufacture Thereof
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.