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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
03/23/2021
Application #:
16864230
Filing Dt:
05/01/2020
Inventors:
Musarrat Halima Mohammed, Andrew Whiting, Hugh Christopher Greenwell, Mona Al Batal et al
Title:
OIL-BASED DRILLING FLUIDS FOR HIGH PRESSURE AND HIGH TEMPERATURE DRILLING OPERATIONS
Assignment: 1
Reel/Frame:
052545/0175Recorded: 05/01/2020Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/28/2018
Assignee:
POCRA QUAY FOOTDEE
ABERDEEN, UNITED KINGDOM AB11 5DQ
Correspondent:
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE SOUTH MAIN STREET
SUITE 1300
DAYTON, OH 45402
Assignment: 2
Reel/Frame:
052545/0298Recorded: 05/01/2020Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/09/2018
Exec Dt:
05/06/2018
Assignee:
P.O. BOX 5000
DHAHRAN, SAUDI ARABIA 31311
Correspondent:
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE SOUTH MAIN STREET
SUITE 1300
DAYTON, OH 45402-2023
Assignment: 3
Reel/Frame:
052545/0128Recorded: 05/01/2020Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/28/2018
Exec Dt:
08/14/2018
Exec Dt:
08/14/2018
Exec Dt:
07/30/2018
Assignee:
DEPARTMENT OF CHEMISTRY
SOUTH ROAD
DURHAM, UNITED KINGDOM DH1 3LE
Correspondent:
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE SOUTH MAIN STREET
SUITE 1300
DAYTON, OH 45402-2023
Assignment: 4
Reel/Frame:
065037/0355Recorded: 09/27/2023Pages: 28
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/26/2023
Assignee:
MINERVA, MANOR ROYAL
CRAWLEY, UNITED KINGDOM RH10 9BU
Correspondent:
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

Search Results as of: 06/18/2024 06:56 AM
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