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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
Application #:
18196398
Filing Dt:
05/11/2023
Publication #:
Pub Dt:
09/07/2023
Inventors:
Chung Chang, Qingtao Sun, Randolph S. Coles, Federico Lucas Jr.
Title:
Sonic Through Tubing Cement Evaluation
Assignment: 1
Reel/Frame:
063618/0882Recorded: 05/11/2023Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/08/2020
Exec Dt:
06/02/2020
Exec Dt:
06/21/2020
Exec Dt:
06/01/2020
Assignee:
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Correspondent:
C. TUMEY LAW GROUP, PLLC - HES
PO BOX 890226
HOUSTON, 77062-9998 UNITED STATES

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