Patent Assignment
Reel/Frame 052812/0046
Assignment of Assignor's Interest
Recorded: 2020-06-02
Pages: 3
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Buoyancy Assist Tool with Annular Cavity and Piston