Patent Assignment
Reel/Frame 003853/0068
Assignment of Assignors Interest.
Recorded: 1981-05-18
Pages: 1
Assignor
CREIGHTON GORDON ROBERT
Executed: 1975-02-19
Assignee
CIBA-GEIGY CORPORATION, A CORP. OF NY.
444 SAW MILL RIVER RD.,, ARDSLY, NEW YORK
Covered Property
(1)
Heat Exchangers
Patent:
4,286,365 →
Application:
05/709,831 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.