Patent Assignment
Reel/Frame 057143/0458
Assignment of Assignor's Interest
Recorded: 2021-08-11
Pages: 3
Assignor
FIELD, SAMUEL BRUCE
Executed: 2021-08-05
Assignee
AFTON CHEMICAL CORPORATION
500 SPRING STREET, RICHMOND, VIRGINIA, 23219
Covered Property
(1)
Methods of Reducing Lead Corrosion in an Internal Combustion Engine
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.