Patent Assignment
Reel/Frame 014279/0491
Assignment of Assignor's Interest
Recorded: 2003-07-08
Pages: 3
Assignee
ETHYL CORPORATION
330 SOUTH FOURTH STREET, LAW DEPT., PATENTS & TRADEMARKS, RICHMOND, VIRGINIA, 23219
Covered Property
(1)
Analytical method and device for determining metal concentration in liquid hydrocarbon matrices
Application:
10/615,075 →
Publication:
US 2005/0009194
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jun 24, 2004
From: ETHYL CORPORATION
To: SUNTRUST BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 014782/0348 →
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 →