IP Library Assignment 016111/0558
Patent Assignment
Reel/Frame 016111/0558

Assignment of Assignor's Interest

Recorded: 2004-12-20 Pages: 5
Assignors
CLOSE, JEFFERY A.
Executed: 2004-12-16
ALTWIES, EUGENE W.
Executed: 2004-12-16
BERNA, JAMES R.
Executed: 2004-12-16
Assignee
FILTERTEK INC.
11411 PRICE ROAD, HEBRON, ILLINOIS, 60034
Covered Property (1)
Filter Rings
Patent: 7,041,217 →
Application: 11/017,018 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 9, 2011
From: FILTERTEK INC.
To: ILLINOIS TOOL WORKS INC.
Reel/Frame 027201/0381 →