IP Library › Assignment 057200/0970
Patent Assignment
Reel/Frame 057200/0970

Assignment of Assignor's Interest

Recorded: 2021-08-17 Pages: 9
Assignor
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property (1)
Nanoclay Assisted High Temperature Crosslinked Fracturing Fluids
Application: 17/403,123 →
Publication: US 2022/0049155
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 17, 2021
From: LIANG, FENG
To: ARAMCO SERVICES COMPANY
Reel/Frame 057200/0911 →
Assignment of Assignor's Interest Aug 17, 2021
From: ARAMCO SERVICES COMPANY
To: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
Reel/Frame 057200/0951 →