Patent Assignment
Reel/Frame 004851/0957
Assignment of Assignors Interest.
Recorded: 1988-04-12
Pages: 2
Assignee
UNION CARBIDE CORPORATION MANUFACTURERS
OLD RIDGEBURY ROAD, A CORP. OF NY, DANBURY, CONNECTICUT, 06817
Covered Property
(1)
Double Column Air Separation Apparatus and Process with Hybrid Upper Column
Patent:
4,838,913 →
Application:
07/154,301 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.