IP Library › Assignment 013275/0348
Patent Assignment
Reel/Frame 013275/0348

Assignment of Assignor's Interest

Recorded: 2002-09-06 Pages: 3
Assignors
SIGAFUS, PAUL E.
Executed: 2002-09-05
TORBORG, RALPH H.
Executed: 2002-09-05
RATZ, JAMES W.
Executed: 2002-09-05
LUTTON, LARRY L.
Executed: 2002-09-05
Assignee
VARIDIGM CORPORATION
3070 RANCHVIEW LANE, PLYMOUTH, MINNESOTA, 55447
Covered Property (1)
Variable Output Heating and Cooling Control
Patent: 6,866,202 →
Application: 10/236,678 →
Publication: US 2003/0059730
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 →