Patent Assignment
Reel/Frame 003818/0633
Assignment of Assignors Interest.
Recorded: 1981-01-05
Pages: 1
Assignor
ROTH ALFRED H.
Executed: 1980-10-27
Assignee
ENVIROTECH CORPORATION
MENLO PARK, CALIFORNIA
Covered Property
(1)
Spray Absorber Control System and Method
Patent:
4,322,224 →
Application:
06/202,175 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 15, 1981
From: ENVIROTECH CORPORATION
To: GENERAL ELECTRIC COMPANY, A CORP. OF NY.
Reel/Frame 003933/0138 →
Assignment of Assignors Interest.
Mar 1, 1983
From: GENERAL ELECTRIC COMPANY A NY CORP.
To: GENERAL ELECTRIC ENVIRONMENTAL SERVICES, INCORPORATED
Reel/Frame 004118/0578 →
Security Agreement
Jun 29, 1998
From: MARSULEX ENVIRONMENTAL TECHNOLOGIES, LLC
To: CHASE MANHATTAN BANK, THE, AS COLLATERAL AGENT
Reel/Frame 009279/0543 →
Assignment of Assignor's Interest
Dec 24, 1998
From: GENERAL ELECTRIC ENVIRONMENTAL SERVICES, INC.
To: MARSULEX ENVIRONMENTAL TECHNOLOGIES, LLC
Reel/Frame 009662/0453 →