Phfft Trademarks

PHFFT
AEROSOL PRODUCT FOR REMOVING DIRT AND DUST FROM INSTRUMENTS AND WORK AREAS IN LABORATORIES
Cancelled  ·  February 20, 1987  ·  73645674  · 
PHFFTS
READY-TO-EAT BREAKFAST CEREAL
Expired  ·  June 8, 1965  ·  72220651  ·