PATENT INFORMATION

LEVEL SENSORS

Treated With Aculon Products
Treated By Kopman
Under License U.S. Patents 8,025,974, 8,236,426, 9,688,926, 10,059,892 and 10,150,924
Treated With E9 Products
Treated By Kopman
Under License U.S. Patents 9,688,926, 10,059,892 and 10,150,924

OTHER DEVICES AND SURFACES

Treated With Aculon Products
Treated By Kopman
Under License U.S. Patents 8,025,974, 8,236,426, 10,059,892 and 10,150,924
Treated With E9 Products
Treated By Kopman
Under License U.S. Patents 10,059,892 and 10,150,924