Patent Assignment
Reel/Frame 006054/0173
Assignment of Assignors Interest.
Recorded: 1992-03-23
Pages: 3
Assignor
AMERICAN COMBUSTION, INC., A CORP. OF GA
Executed: 1992-02-20
Covered Property
(1)
Method and Apparatus for Recovering Sulfur from Gases Containing Hydrogen Sulfide
Patent:
5,028,409 →
Application:
07/484,440 →
Related Assignments
(3)
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 →
Assignment of Assignors Interest.
Nov 19, 1990
From: GITMAN, GREGORY M.
To: AMERICAN COMBUSTION, INC.
Reel/Frame 005511/0509 →
Release of Security Interest in Patent
Mar 26, 2001
From: AMERICAN HEAT TECH, INC.
To: AMERICAN COMBUSTION, INC.
Reel/Frame 011648/0531 →