Hydrophen Trademarks

HYDROPHEN
PREPARATION FOR THE SKIN, FOR ATHLETE'S FOOT, RING WORM AND FOR OTHER FUNGUS AND BACTERIAL SKIN INFECTIONS
Expired  ·  January 3, 1962  ·  72135083  · 
HYDROPHEN
WATER SOLUBLE PHENOL BASE RESINS AND WATER SOLUBLE AND UREA BASE RESINS
Expired  ·  May 12, 1948  ·  71556915  ·