75304628
Jun 6, 1997
Jan 18, 2000
Active Trademark
chemical compositions for the absorption of gases, including evaporable and non-evaporable chemical compositions for absorbing gases, including aluminum, titanium, zirconium and nickel, and chemical compositions for being dispensed into vacuums; and chemical compositions for purifying gas or for dispensing chemicals into a vacuum, for use in industrial products, consumer goods and scientific apparatuses
Chemicals