Patent Assignment
Reel/Frame 007011/0481
Assignment of Assignor's Interest
Recorded: 1994-06-06
Pages: 5
Assignors
MACHERAS, JAMES TIMOTHY
Executed: 1994-04-19
BIKSON, BENJAMIN
Executed: 1994-04-19
NELSON, JOYCE KATZ
Executed: 1994-04-19
Assignee
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD, DANBURY, CONNECTICUT, 06810-5113
Covered Property
(1)
Method of Preparing Membranes from Blends of Polyetherimide and Polyimide Polymers
Patent:
5,443,728 →
Application:
08/234,037 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.