Patent Assignment
Reel/Frame 054297/0418
Assignment of Assignor's Interest
Recorded: 2020-11-06
Pages: 3
Assignors
LIANG, FENG
Executed: 2020-10-21
LIU, HUI-HAI
Executed: 2020-10-21
HAN, YANHUI
Executed: 2020-10-21
SAINI, RAJESH KUMAR
Executed: 2020-10-21
Assignee
ARAMCO SERVICES COMPANY
1200 SMITH STREET, TWO ALLEN BUILDING, HOUSTON, TEXAS, 77002
Covered Property
(1)
Hydraulic Fracturing in Hydrocarbon Reservoirs
Application:
63/089,944 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 6, 2020
From: BARTKO, KIRK M.
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 054297/0560 →
Assignment of Assignor's Interest
Mar 9, 2021
From: ARAMCO SERVICES COMPANY
To: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
Reel/Frame 055534/0623 →
Assignment of Assignor's Interest
Mar 9, 2021
From: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 055535/0226 →