Patent Assignment
Reel/Frame 008341/0980
Assignment of Assignor's Interest
Recorded: 1997-02-10
Pages: 6
Assignors
ENERGYLINE SYSTEMS, INC.
Executed: 1996-05-01
BASSETT, WILLIAM W.
Executed: 1996-06-04
RUSS, ROBERT M.
Executed: 1996-05-01
LINCOLN, LARRY A.
Executed: 1996-05-09
GLORIOSO, CHARLES A.
Executed: 1996-06-03
Assignee
GAS RESEARCH INSTITUTE
8600 WEST BRYN MAWR AVENUE, CHICAGO, ILLINOIS, 60631
Covered Property
(1)
Fault-Tolerant Hvac System
Patent:
5,801,940 →
Application:
08/598,561 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 10, 1997
From: MERRY, NIR
To: ENERGYLINE SYSTEMS, INC.
Reel/Frame 008340/0775 →
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 →