Mark Identification

LYTETEK

Serial Number

73116949

Filing Date

Feb 24, 1977

Registration Date

May 1, 1979

Trademark by

ROCHE DIAGNOSTICS OPERATIONS INC.

Classification Information

MEDICAL DIAGNOSTIC KIT CONSISTING OF FLAME PHOTOMETER AND REAGENTS FOR DETERMINING LEVELS OF SODIUM AND POTASSIUM IN BLOOD SERUM

Electrical and Scientific Apparatus