Mark Identification

QUALITEK

Serial Number

73698361

Filing Date

Dec 1, 1987

Registration Date

Nov 15, 1988

Trademark by

USON L.P.

Active Trademark

Classification Information

APPARATUS FOR MEASURING AND CHECKING THE LEAK PROOF QUALITIES OF VESSELS, FOR EXAMPLE, BY MONITORING THE RATE OF CHANGE OF PRESSURE

Electrical and Scientific Apparatus