April 30, 1920 Trademark Filings

AERZONATOR
Deodorizing Devices
Cancelled  ·  April 30, 1920  ·  71131893  · 
CLENOPINE
Deodorant and Germicide
Cancelled  ·  April 30, 1920  ·  71131892  · 
UNION BAEROLINA B S
FILTER MASS
Expired  ·  April 30, 1920  ·  71131851  · 
union baerolina b s