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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/17/2019
Application #:
15461648
Filing Dt:
03/17/2017
Publication #:
Pub Dt:
09/21/2017
Inventors:
Hermanus J. Nieuwoudt, Ian Gareth Draper, Mohamed Daoud
Title:
ESTIMATING WELLBORE CEMENT PROPERTIES
Assignment: 1
Reel/Frame:
043630/0106Recorded: 09/19/2017Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/20/2017
Exec Dt:
04/19/2017
Exec Dt:
03/24/2017
Assignee:
2001 RANKIN ROAD
HOUSTON, TEXAS 77073-5114
Correspondent:
BRACEWELL LLP
711 LOUISIANA, SUITE 2300
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:
062019/0504Recorded: 11/30/2022Pages: 10
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/03/2017
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
LENORA EVANS
2001 RANKIN ROAD
HOUSTON, TX 77073
Assignment: 3
Reel/Frame:
062266/0006Recorded: 01/03/2023Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/13/2020
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
LENORA EVANS
2001 RANKIN ROAD
HOUSTON, TX 77073

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