Patent Assignment
Reel/Frame 009287/0490
Assignment of Assignor's Interest
Recorded: 1998-06-29
Pages: 5
Assignor
BOAST, ANDREW J.
Executed: 1997-01-10
Assignee
FILTERTEK USA, INC.
11411 PRICE ROAD, HEBRON, ILLINOIS, 60034
Covered Property
(1)
Orifice Filter
Patent:
5,766,469 →
Application:
08/734,522 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 5, 1997
From: BOAST, ANDREW J.
To: FILTERTEK, INC.
Reel/Frame 008336/0865 →
Assignment of Assignor's Interest
Feb 6, 1997
From: HOFF, WILLIAM B.
To: FILTERTEK, INC.
Reel/Frame 008338/0271 →
Assignment of Assignor's Interest
Mar 9, 1998
From: FILTERTEK USA, INC.
To: FILTERTEK INC.
Reel/Frame 009038/0174 →
Merger
Nov 9, 2011
From: FILTERTEK INC.
To: ILLINOIS TOOL WORKS INC.
Reel/Frame 027201/0381 →