Assignment of Assignors Interest.

Recorded: 1981-01-19 Pages: 2

Assignor

CIBA-GEIGY AG

Executed: 1981-01-06

Assignee

CIBA-GEIGY CORPORATION

444 SAW MILL RIVER ROAD, A CORP. OF N.Y., ARDSLEY, NEW YORK, 10502

Covered Properties (2)

Polysaccharide-Containing Adsorbent

Patent: 4,144,190 →

Application: 05/810,838 →

Process for the Purification of Industrial Effluents

Patent: 4,178,438 →

Application: 05/941,823 →

Related Assignments (1)

Other recorded transfers of the patents in this record — the chain of ownership.