Patent Assignment
Reel/Frame 013665/0171
Assignment of Assignor's Interest
Recorded: 2003-01-14
Pages: 2
Assignor
LOPER, JOHN T.
Executed: 2001-04-11
Assignee
ETHYL CORPORATION
330 SOUTH FOURTH STREET, RICHMOND, VIRGINIA, 23219
Covered Property
(1)
Succinimide-Acid Compounds and Derivatives Thereof
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Grant of Patent Security Interest
Jun 5, 2003
From: ETHYL CORPORATION
To: CREDIT SUISSE FIRST BOSTON, CAYMAN ISLANDS BRANCH
Reel/Frame 014146/0832 →
Security Interest
Jun 24, 2004
From: ETHYL CORPORATION
To: SUNTRUST BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 014782/0348 →
Assignmt. of Security Interest
Jun 24, 2004
From: CREDIT SUISSE FIRST BOSTON, CAYMAN ISLANDS BRANCH
To: SUNTRUST BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 014788/0105 →
Assignment of Assignor's Interest
Aug 12, 2004
From: ETHYL CORPORATION
To: AFTON CHEMICAL INTANGIBLES LLC
Reel/Frame 016301/0175 →
Security Agreement
Feb 14, 2007
From: AFTON CHEMICAL INTANGIBLES LLC
To: SUNTRUST BANK
Reel/Frame 018883/0902 →
Release of Security Interest
Aug 16, 2011
From: SUNTRUST BANK
To: AFTON CHEMICAL INTANGIBLES LLC
Reel/Frame 026761/0050 →