Patent Assignment
Reel/Frame 061185/0098
Assignment of Assignor's Interest
Recorded: 2022-09-22
Pages: 4
Assignor
BUENROSTRO, ADRIAN
Executed: 2012-04-02
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Water-Soluble Graphene Oxide Nanosheet Assisted High Temperature Fracturing Fluid
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 8, 2021
From: LIANG, FENG; SANTRA, ASHOK
To: ARAMCO SERVICES COMPANY
Reel/Frame 057737/0051 →
Assignment of Assignor's Interest
Jun 1, 2022
From: ARAMCO SERVICES COMPANY
To: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
Reel/Frame 060066/0887 →
Assignment of Assignor's Interest
Jun 1, 2022
From: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 060067/0052 →