Patent Assignment
Reel/Frame 011247/0636
Assignment of Assignor's Interest
Recorded: 2000-10-10
Pages: 5
Assignors
DING, YONG
Executed: 2000-10-02
BIKSON, BENJAMIN
Executed: 2000-10-02
NELSON, JOYCE KATZ
Executed: 2000-10-02
Assignee
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD, DANBURY, CONNECTICUT, 06810
Covered Property
(1)
Polyimide Gas Separation Membranes
Patent:
6,790,263 →
Application:
09/661,902 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.