IP Library Assignment 008842/0825
Patent Assignment
Reel/Frame 008842/0825

Assignment of Assignor's Interest

Recorded: 1997-12-01 Pages: 9
Assignor
CARBORUNDUM COMPANY THE
Executed: 1993-06-09
Assignee
METAULLICS SYSTEMS CO., L.P.
31935 AURORA ROAD, SOLON, OHIO, 44139
Covered Property (1)
Molten Metal Pump with Filter
Patent: 5,286,163 →
Application: 07/532,889 →
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 →