Patent Assignment
Reel/Frame 004041/0310
Assignment of Assignors Interest.
Recorded: 1982-08-26
Pages: 2
Assignee
ALLIED CORPORATION, A CORP. OF NY
COLUMBIA RD. & PARK AVE., MORRIS TOWNSHIP, NEW JERSEY
Covered Property
(1)
Production of Sulfur Trioxide, Sulfuric Acid and Oleum
Patent:
4,643,887 →
Application:
06/412,051 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 25, 1988
From: ALLIED CORPORATION, A NY CORP.
To: HMC PATENTS HOLDING CO., INC.
Reel/Frame 004863/0807 →
Assignment of Assignors Interest.
Mar 9, 1989
From: GENERAL CHEMICAL CORPORATION
To: HMC PATENTS HOLDING CO., INC., A CORP. OF DE
Reel/Frame 005077/0230 →
Assignment of Assignor's Interest
Sep 8, 2006
From: GENTEK HOLDING, LLC
To: GENERAL CHEMICAL PERFORMANCE PRODUCTS LLC
Reel/Frame 018231/0083 →