Patent Assignment
Reel/Frame 010451/0380
Assignment of Assignor's Interest
Recorded: 1999-12-27
Pages: 3
Assignor
NALCO CHEMICAL COMPANY
Executed: 1999-12-03
Assignee
D.A. STUART COMPANY
4580 WEAVER PARKWAY, WARRENVILLE, ILLINOIS, 60555
Covered Property
(1)
Emulsion for the Hot Rolling of Non-Ferrous Metals
Patent:
6,060,438 →
Application:
09/179,531 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 27, 1998
From: OLEKSIAK, THOMAS P.
To: NALCO CHEMICAL COMPANY
Reel/Frame 009542/0715 →
Grant of Security Interest
Sep 18, 2008
From: D. A. STUART COMPANY
To: THE GOVERNOR AND COMPANY OF THE BANK OF IRELAND, AS COLLATERAL AGENT
Reel/Frame 021547/0338 →
Merger
Nov 10, 2009
From: D.A. STUART COMPANY
To: HOUGHTON INTERNATIONAL INC.
Reel/Frame 023498/0126 →
Release of Security Interest
Jul 16, 2010
From: BANK OF IRELAND, AS COLLATERAL AGENT
To: HOUGHTON INTERNATIONAL INC.
Reel/Frame 024697/0015 →
Release of Security Interest
Jul 21, 2010
From: BANK OF IRELAND
To: HOUGHTON INTERNATIONAL INC.
Reel/Frame 024710/0852 →
Assignment of Assignor's Interest
Jul 26, 2010
From: HOUGHTON INTERNATIONAL, INC.
To: QUAKER CHEMICAL CORPORATION
Reel/Frame 024733/0867 →