Patent Assignment
Reel/Frame 008320/0813
Assignment of Assignor's Interest
Recorded: 1997-01-22
Pages: 3
Assignee
CIBA-GEIGY CORPORATION
P.O. BOX 2005, 520 WHITE PLAINS ROAD, TARRYTOWN, NEW YORK, 10591
Covered Property
(1)
Perfluoroalkyl Sulfide Sulfone Polysulfone and Polysulfide Diols
Patent:
5,693,747 →
Application:
08/675,658 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.