Patent Assignment
Reel/Frame 014681/0906
Assignment of Assignor's Interest
Recorded: 2003-11-06
Pages: 4
Assignors
LOPER, JOHN T.
Executed: 2003-11-06
VENHAUS, DAVID A.
Executed: 2003-11-06
LAM, WILLIAM Y.
Executed: 2003-11-06
Assignee
ETHYL PETROLEUM ADDITIVES, INC.
330 SOUTH FOURTH STREET, LAW DEPARTMENT, RICHMOND, VIRGINIA, 23219
Covered Property
(1)
Hydrocarbyl dispersants and compositions containing the dispersants
Application:
10/702,971 →
Publication:
US 2005/0101496
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Jun 24, 2004
From: ETHYL PETROLEUM ADDITIVES, INC.
To: SUNTRUST BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 014782/0317 →
Change of Name
Nov 1, 2004
From: ETHYL PETROLEUM ADDITIVES, INC.
To: AFTON CHEMICAL CORPORATION
Reel/Frame 015918/0557 →
Security Agreement
Feb 14, 2007
From: AFTON CHEMICAL CORPORATION
To: SUNTRUST BANK
Reel/Frame 018883/0865 →
Release of Security Interest
Aug 5, 2011
From: SUNTRUST BANK
To: AFTON CHEMICAL CORPORATION
Reel/Frame 026707/0563 →