Patent Assignment
Reel/Frame 006186/0329
Assignment of Assignors Interest.
Recorded: 1992-07-01
Pages: 3
Assignee
TEXACO INC., A CORP. OF DE
2000 WESTCHESTER AVENUE, WHITE PLAINS, NEW YORK, 10650
Covered Property
(1)
Dispersant and Antioxidant Vi Improvers Based on Olefin Copolymers Containing Phenothiazine and Aromatic Amine Groups
Patent:
5,942,471 →
Application:
07/907,078 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Joint Interest
Nov 20, 1995
From: TEXACO DEVELOPEMENT CORPORATION
To: DSM COPOLYMER, INC
Reel/Frame 007722/0291 →
Assignment of Assignor's Interest
May 7, 1996
From: TEXACO INC.
To: ETHYL ADDITIVES CORPORATION
Reel/Frame 008077/0469 →
Notice of Grant Security Interest
Apr 24, 2001
From: ETHYL CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 011712/0298 →
Release of Security Interest
Jun 5, 2003
From: BANK OF AMERICA, N.A.
To: ETHLYL CORPORATION
Reel/Frame 014146/0783 →
Grant of Patent Security Interest
Jun 5, 2003
From: ETHYL CORPORATION
To: CREDIT SUISSE FIRST BOSTON, CAYMAN ISLANDS BRANCH
Reel/Frame 014146/0832 →
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 →