IP Library Assignment 017996/0583
Patent Assignment
Reel/Frame 017996/0583

Assignment of Assignor's Interest

Recorded: 2006-07-25 Pages: 4
Assignor
RUSCHKE, RICK R.
Executed: 2006-07-25
Assignee
FILTERTEK INC.
11411 PRICE ROAD, HEBRON, ILLINOIS, 60034
Covered Property (1)
Check Valve and Filter Assembly Incorporating Such Valve, Especially for Water Cooler Assemblies
Patent: 6,904,929 →
Application: 10/890,783 →
Publication: US 2004/0231720
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 →