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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/15/2022
Application #:
16062053
Filing Dt:
06/13/2018
Publication #:
Pub Dt:
07/01/2021
Inventors:
Xiang Wu, Mark Elliott Willis, Oscar Augusto Barrios
Title:
GEOPHONE DEPTH CALIBRATION
Assignment: 1
Reel/Frame:
046093/0730Recorded: 06/14/2018Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/29/2016
Exec Dt:
10/11/2016
Exec Dt:
10/11/2016
Assignee:
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Correspondent:
COREY TUMEY
P.O BOX 22188
HOUSTON, TX 77227-2188

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