IP Library › Assignment 013398/0405
Patent Assignment
Reel/Frame 013398/0405

Assignment of Assignor's Interest

Recorded: 2002-10-18 Pages: 3
Assignors
RATZ, JAMES W.
Executed: 2002-08-08
SIGAFUS, PAUL E.
Executed: 2002-08-08
LUTTON, LARRY L.
Executed: 2002-08-08
VRIONIS, NICKOLAS G.
Executed: 2002-08-08
Assignee
VARIDIGM CORPORATION
3070 RANCHVIEW LANE, PLYMOUTH, MINNESOTA, 55447
Covered Property (1)
Variable Speed Controller for Air Moving Applications Using an Ac Induction Motor
Patent: 6,864,659 →
Application: 10/191,975 →
Publication: US 2003/0030408
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 24, 2012
From: VARIDIGM CORPORATION
To: ACACIA RESEARCH GROUP LLC
Reel/Frame 029013/0427 →
Assignment of Assignor's Interest Sep 24, 2012
From: ACACIA RESEARCH GROUP LLC
To: HVAC MODULATION TECHNOLOGIES LLC
Reel/Frame 029013/0580 →