Patent Assignment
Reel/Frame 012224/0780
Assignment of Assignor's Interest
Recorded: 2001-10-01
Pages: 3
Assignors
NASH, JAMES S.
Executed: 2001-09-11
KESSELI, JAMES B.
Executed: 2001-09-11
OLSEN, ANDREW J.
Executed: 2001-09-18
Assignee
INGERSOLL-RAND ENERGY SYSTEMS CORPORATION
32 EXETER STREET, PORTSMOUTH, NEW HAMPSHIRE, 03801
Covered Property
(1)
Articulated Heat Recovery Heat Exchanger
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 21, 2007
From: INGERSOLL-RAND ENERGY SYSTEMS CORPORATION
To: SOUTHERN CALIFORNIA GAS COMPANY
Reel/Frame 020279/0715 →
Assignment of Assignor's Interest
Jun 18, 2014
From: SOUTHERN CALIFORNIA GAS COMPANY
To: FLEXENERGY ENERGY SYSTEMS, INC.
Reel/Frame 033132/0476 →