Patent Assignment
Reel/Frame 008003/0181
Assignment of Assignor's Interest
Recorded: 1996-06-20
Pages: 3
Assignor
ENERGYLINE SYSTEMS, INC.
Executed: 1996-05-01
Assignee
GAS RESEARCH INSTITUTE
8600 W. BRYN MAWR, CHICAGO, ILLINOIS, 60631
Covered Property
(1)
Fault-Tolerant Hvac System
Patent:
5,706,190 →
Application:
08/623,047 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 10, 1996
From: MERRY, NIR
To: ENERGYLINE SYSTEMS, INC.
Reel/Frame 007988/0364 →
Assignment of Assignor's Interest
Jul 11, 1996
From: RUSS, ROBERT M.; LINCOLN, LARRY A.
To: GAS RESEARCH INSTITUTE
Reel/Frame 008210/0788 →
Assignment of Assignor's Interest
Sep 3, 2002
From: GAS RESEARCH INSTITUTE
To: VARIDIGM CORPORATION
Reel/Frame 013231/0921 →
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 →