IP Library Assignment 024422/0256
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
Patent: 9,267,093 →
Application: 12/784,696 →
Publication: US 2010/0279901
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 21, 2010
From: IYER, RAMNATH N; TERSIGNI, SAMUEL H
To: ETHYL PETROLEUM ADDITIVES, INC.
Reel/Frame 024422/0188 →