Patent Assignment
Reel/Frame 024422/0256
Change of Name
Recorded: 2010-05-21
Pages: 5
Assignor
ETHYL PETROLEUM ADDITIVES, INC.
Executed: 2004-06-13
Assignee
AFTON CHEMICAL CORPORATION
500 SPRING STREET, RICHMOND, VIRGINIA, 23219
Covered Property
(1)
Methods for Providing Steel-on-Steel Friction and/or Steel-on-Paper Friction with Lubricant Compositions for Power Transmitting Fluids
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.