Ampliton Trademarks

AMPLITON
AMPLIFIERS, PRE-AMPLIFIERS, PHASE-TRANSFORMERS AND BRIDGING ELEMENTS
Abandoned  ·  April 22, 1981  ·  73307003  · 
AMPLITONE
Stethoscopes
Cancelled  ·  May 24, 1984  ·  73481885  · 
AMPLITONE
STETHOSCOPES
Abandoned  ·  June 14, 1982  ·  73369372  · 
AMPLITONE
FIXATIVES AND FORTIFIERS FOR PERFUMES
Expired  ·  November 24, 1945  ·  71492136  ·