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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/27/2024
Application #:
18062836
Filing Dt:
12/07/2022
Inventors:
Michael Anthony Affleck, Krzysztof Karol Machocki
Title:
SUBSURFACE ANNULAR PRESSURE MANAGEMENT SYSTEM - A METHOD AND APPARATUS FOR DYNAMICALLY VARYING THE ANNULAR WELL PRESSURE
Assignment: 1
Reel/Frame:
064138/0350Recorded: 07/03/2023Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/05/2022
Exec Dt:
12/06/2022
Assignee:
10 PORTMAN SQUARE
LONDON, UNITED KINGDOM W1H 6AZ
Correspondent:
SEEMA M. MEHTA
1100 LOUISIANA
STE 4900
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:
065336/0505Recorded: 10/25/2023Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/24/2023
Assignee:
P.O. BOX 5000
DHAHRAN, SAUDI ARABIA 31311
Correspondent:
BENJAMIN MCLAUGHLIN
1100 LOUISIANA ST
HOUSTON, TX 77002

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