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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/28/2023
Application #:
17592053
Filing Dt:
02/03/2022
Publication #:
Pub Dt:
08/04/2022
Inventors:
Ashok Santra, Sivaprakash Shanmugam, Carl Thaemlitz
Title:
AMPHIPHILIC BRANCHED COPOLYMER DRILLING ADDITIVE
Assignment: 1
Reel/Frame:
061386/0502Recorded: 10/12/2022Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/24/2019
Assignee:
POST OFFICE 5000
DHAHRAN, SAUDI ARABIA 31311
Correspondent:
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE SOUTH MAIN STREET
SUITE 1300
DAYTON, OH 45402
Assignment: 2
Reel/Frame:
061386/0380Recorded: 10/12/2022Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/03/2022
Assignee:
1 EASTERN AVENUE
DHAHRAN, SAUDI ARABIA 31311
Correspondent:
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE SOUTH MAIN STREET
SUITE 1300
DAYTON, OH 45402
Assignment: 3
Reel/Frame:
061386/0287Recorded: 10/12/2022Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/05/2022
Exec Dt:
02/01/2022
Exec Dt:
02/18/2022
Assignee:
1200 SMITH STREET
TWO ALLEN BUILDING
HOUSTON, TEXAS 77002
Correspondent:
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE SOUTH MAIN STREET
SUITE 1300
DAYTON, OH 45402

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