Phenazo Trademarks

PHENAZO
DYES AND DYESTUFFS
Expired  ·  September 6, 1962  ·  72152574  · 
PHENAZO 95
Pharmaceutical preparation for temporary relief of minor pain, urgency, frequency and burning of urination
Abandoned  ·  March 31, 2005  ·  78599269  · 
phenazo 95
PHENAZO 95
pharmaceutical preparation for temporary relief of minor pain, urgency, frequency and burning of urination
Cancelled  ·  March 21, 1994  ·  74501977  ·