Patent Assignment
Reel/Frame 013771/0216
Assignment of Assignor's Interest
Recorded: 2003-02-21
Pages: 4
Assignors
SRINIVAS, BOLLEPALLI
Executed: 2003-01-07
AYALA, JORGE
Executed: 2003-01-07
DOTSON, ANDERSON O.
Executed: 2003-01-07
Assignee
COLUMBIAN CHEMICALS COMPANY
1800 WEST OAK COMMONS COURT, MARIETTA, GEORGIA, 30062-2253
Covered Property
(1)
Surface modification of carbonaceous materials with TRI substituted aminoalkyl substituents
Application:
10/341,075 →
Publication:
US 2004/0138503
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Mar 22, 2006
From: COLUMBIAN CHEMICALS COMPANY
To: JPMORGAN CHASE BANK SEOUL BRANCH
Reel/Frame 017344/0361 →
Release of Security Interest
May 25, 2007
From: JPMORGAN CHASE BANK SEOUL BRANCH
To: COLUMBIAN CHEMICALS COMPANY
Reel/Frame 019341/0120 →
Termination and Release of Security Interest in Patent Rights
Nov 19, 2010
From: HSBC BANK, USA, NATIONAL ASSOCIATION
To: COLUMBIAN CHEMICALS COMPANY
Reel/Frame 025408/0645 →