Mark Identification

ADC

Serial Number

73116700

Filing Date

Feb 22, 1977

Registration Date

Apr 27, 1982

Trademark by

AIR-DRY CORPORATION OF AMERICA

Classification Information

High Pressure Gas Reducing Manifolds for Controlling the Flow and Pressure of Gas and Air Streams; Electrical Dew Point Indicators; Electrical Humidity Indicators; Cryostat Monitors; Back Pressure Valves for Scientific Instruments

Electrical and Scientific Apparatus

Gas and Air Dehydrators, Gas and Air Separators, Gas and Air Purifiers, Purifier Cylinders, Gas and Air Refrigerators, and Parts Thereof, and Desiccator Cartridges for Use in Gas and Air Dehydrators

Environmental Control Apparatus