Charlab Trademarks

CHARLAB
Putty and Auxiliary Chemicals Used in Textile Dyeing and Printing
Cancelled  ·  February 17, 1983  ·  73413878  · 
CHARLAB
WASHING POWDER
Expired  ·  November 15, 1941  ·  71448672  · 
CHARLAB
[Refractory Material and for] CHemical Putty
Cancelled  ·  November 15, 1941  ·  71448671  · 
CHARLAB
ORGANIC AMINE COMPOUND SUCH AS HIGHER FATTY ACID ALKYLOLAMINE CONDENSATES, WHICH ARE USEFUL AS TEXTILE SOFTENING AND CLEANSING AGENTS.
Expired  ·  November 15, 1941  ·  71448670  ·