Patent Assignment
Reel/Frame 004323/0844
Assignment of Assignors Interest.
Recorded: 1984-11-01
Pages: 1
Assignor
DUEY, CLARENCE J. JR.
Executed: 1983-03-24
Assignee
CELANESE CORPORATION, A CORP OF DE
1211 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10036
Covered Property
(1)
Copper and Manganese Removal from C6-C9 Saturated Aliphatic Monocarboxylic Acids
Patent:
4,496,488 →
Application:
06/480,568 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.