Patent Assignment
Reel/Frame 008733/0529
Assignment of Assignor's Interest
Recorded: 1997-07-31
Pages: 5
Assignors
EICHENMILLER, DAVID J.
Executed: 1997-07-22
HENDERSON, RICHARD S.
Executed: 1997-07-22
LUTES, LENNARD D.
Executed: 1997-07-22
MARTIN, HARVEY
Executed: 1997-07-22
Assignee
METAULLICS SYSTEMS CO., L.P.
31935 AURORA ROAD, SOLON, OHIO, 44139
Covered Property
(1)
Modular Filter for Molten Metal
Patent:
6,231,639 →
Application:
08/813,256 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 19, 2005
From: METAULLICS SYSTEMS CORPORATION LP
To: PYROTEK, INC.
Reel/Frame 016536/0687 →
Security Agreement
Aug 1, 2007
From: PYROTEK INCORPORATED
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 019628/0025 →
Release of Security Interest
Sep 3, 2010
From: U.S. BANK NATIONAL ASSOCIATION
To: PYROTEK INCORPORATED
Reel/Frame 024933/0749 →
Security Agreement
Sep 3, 2010
From: PYROTEK INCORPORATED
To: WELLS FARGO, NATIONAL ASSOCIATION
Reel/Frame 024933/0783 →