Patent Assignment
Reel/Frame 004314/0644
Assignment of Assignors Interest.
Recorded: 1984-08-17
Pages: 1
Assignor
GITMAN, GRIGORY M.
Executed: 1984-08-15
Assignee
AMERICAN COMBUSTION, INC.
3145-A GATEWAY DRIVE, NORCROSS, GEORGIA, 30071
Covered Property
(1)
Variable Heat Generating Method and Apparatus
Patent:
4,622,007 →
Application:
06/642,141 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jul 2, 1990
From: AMERICAN COMBUSTION, INC.
To: AMERICAN HEAT TECH, INC.
Reel/Frame 005363/0422 →
Release of Security Interest in Patent
Mar 26, 2001
From: AMERICAN HEAT TECH, INC.
To: AMERICAN COMBUSTION, INC.
Reel/Frame 011648/0531 →
Assignment of Assignor's Interest
Apr 5, 2001
From: AMERICAN COMBUSTION, INC.
To: AMERICAN AIR LIQUIDE, INC.
Reel/Frame 011692/0973 →
Assignment of Assignor's Interest
Apr 16, 2001
From: AMERICAN AIR LIQUIDE, INC.
To: L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET, L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
Reel/Frame 011712/0218 →