Patent Assignment
Reel/Frame 055352/0942
Assignment of Assignor's Interest
Recorded: 2021-02-22
Pages: 4
Assignors
RIACHENTSEV, VAL
Executed: 2020-10-28
ADAMS, ROBERT
Executed: 2020-08-05
DEFFENBAUGH, MAX
Executed: 2020-08-05
Assignee
ARAMCO SERVICES COMPANY
1200 SMITH STREET, TWO ALLEN BUILDING, HOUSTON, TEXAS, 77002
Covered Property
(1)
Determination of Geologic Permeability Correlative with Magnetic Permeability Measured In-Situ
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 22, 2021
From: SCHMIDT, HOWARD K.
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 055353/0061 →
Assignment of Assignor's Interest
Apr 19, 2021
From: ARAMCO SERVICES COMPANY
To: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
Reel/Frame 055957/0190 →
Assignment of Assignor's Interest
Apr 19, 2021
From: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 055957/0273 →