Patent Assignment
Reel/Frame 044930/0342
Assignment of Assignor's Interest
Recorded: 2018-02-14
Pages: 4
Assignor
RINGGENBERG, PAUL D.
Executed: 2015-09-25
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Downhole Tool with Assembly for Determining Seal Integrity