Patent Assignment
Reel/Frame 008003/0266
Assignment of Assignor's Interest
Recorded: 1996-06-20
Pages: 3
Assignors
MERRY, NIR
Executed: 1996-04-26
RUSS, ROBERT M.
Executed: 1996-02-16
LINCOLN, LARRY A.
Executed: 1996-05-13
WEBSTER, THOMAS L.
Executed: 1996-03-17
Assignee
GAS RESEARCH INSTITUTE
8600 W. BRYN MAWR, CHICAGO, ILLINOIS, 60631
Covered Property
(1)
Indoor Environmental Conditioning System and Method for Controlling the Circulation of Non-Conditioned Air
Patent:
5,772,501 →
Application:
08/542,310 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →