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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/13/2019
Application #:
16176590
Filing Dt:
10/31/2018
Publication #:
Pub Dt:
02/28/2019
Inventors:
Freddie Lynn SABINS, Larry Thomas WATTERS
Title:
METHOD OF PLACING SEALANT INTO AN OFFSHORE WELL TO ABANDON A PRODUCTION ZONE
Assignment: 1
Reel/Frame:
047435/0763Recorded: 11/07/2018Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/07/2017
Exec Dt:
06/07/2017
Assignee:
DRILLING TECHNOLOGY CENTER
2202 OIL CENTER COURT
HOUSTON, TEXAS 77073
Correspondent:
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 2
Reel/Frame:
055281/0031Recorded: 02/11/2021Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/02/2021
Exec Dt:
02/02/2021
Exec Dt:
02/02/2021
Exec Dt:
02/02/2021
Exec Dt:
02/02/2021
Exec Dt:
02/02/2021
Exec Dt:
02/02/2021
Exec Dt:
02/02/2021
Assignee:
2200 ROSS AVENUE, 9TH FLOOR
DALLAS, TEXAS 75201
Correspondent:
THOMAS J. BUETTNER
LATHAM & WATKINS LLP
330 NORTH WABASH AVENUE, SUITE 2800
CHICAGO, IL 60611

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