Patent Assignment
Reel/Frame 015004/0013
Assignment of Assignor's Interest
Recorded: 2004-08-10
Pages: 3
Assignor
CHANG, KEN K.
Executed: 2004-03-09
Assignee
ASHLAND INC.
50 E. RIVERCENTER BOULEVARD, COVINGTON, KENTUCKY, 41012-0391
Covered Property
(1)
Heat-Cured Furan Binder System
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 17, 2005
From: ASHLAND INC.
To: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC
Reel/Frame 016408/0950 →
Partial Release of Patent Security Agreement
Dec 2, 2010
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC
Reel/Frame 025437/0375 →
Assignment of Assignor's Interest
Jan 12, 2011
From: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC
To: ASK CHEMICALS L.P.
Reel/Frame 025622/0222 →
Corrective Assignment to Correct the Remove Patent Number 6763859 Previously Recorded on Reel 016408 Frame 0950. Assignor(S) Hereby Confirms the Assignment.
May 9, 2014
From: ASHLAND INC.
To: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC
Reel/Frame 032867/0391 →
Corrective Assignment to Remove Patent Number 6763859 Previously Recorded at Reel: 025622 Frame: 0222. Assignor(S) Hereby Confirms the Assignment.
May 30, 2014
From: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC
To: ASK CHEMICALS L.P.
Reel/Frame 033063/0840 →
Security Agreement Supplement
Oct 9, 2014
From: ASK CHEMICALS LP
To: INVESTEC BANK PLC, AS SECURITY AGENT
Reel/Frame 033944/0454 →
Release of Security Interest
May 18, 2017
From: INVESTEC BANK, PLC, AS SECURITY AGENT
To: ASK CHEMICALS LP
Reel/Frame 042498/0029 →