IP Library › Assignment 025150/0420
Patent Assignment
Reel/Frame 025150/0420

Nunc Pro Tunc Assignment

Recorded: 2010-10-18 Pages: 5
Assignor
GEFTER, PETER
Executed: 2010-10-07
Assignee
ION SYSTEMS, INC.
1750 NORTH LOOP ROAD, ALAMEDA, CALIFORNIA, 94502
Covered Property (1)
Method and Apparatus for Monitoring and Controlling Ionizing Blowers
Patent: 7,729,101 →
Application: 11/998,767 →
Publication: US 2008/0130191
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 30, 2007
From: GEFTER, PETER
To: MKS/LON SYSTEMS
Reel/Frame 020236/0791 →
Assignment of Assignor's Interest Dec 19, 2011
From: ION SYSTEMS, INC.
To: ILLINOIS TOOL WORKS INC.
Reel/Frame 027408/0642 →