Patent Assignment
Reel/Frame 056417/0919
Assignment of Assignor's Interest
Recorded: 2021-06-02
Pages: 3
Assignee
ARAMCO SERVICES COMPANY
1200 SMITH STREET, HOUSTON, TEXAS, 77002
Covered Property
(1)
Reservoir Drilling Fluids Consist of Cationic Heterocyclic Polymers, Synthesis, Formulation, and Applications
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.