Patent Assignment
Reel/Frame 054297/0560
Assignment of Assignor's Interest
Recorded: 2020-11-06
Pages: 3
Assignor
BARTKO, KIRK M.
Executed: 2020-11-06
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
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: LIANG, FENG; LIU, HUI-HAI; HAN, YANHUI; SAINI, RAJESH KUMAR
To: ARAMCO SERVICES COMPANY
Reel/Frame 054297/0418 →
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 →