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POWDURA
CLEAR AND PIGMENTED COATINGS IN THE NATURE OF PAINTS
Expired
·
September 9, 1970
·
72370269
·
POWDURA
CLEAR AND PIGMENTED POWDERS COMPRISING AN ORGANIC POLYMERIC BINDER IN FINELY DIVIDED FORM
Registered
·
September 9, 1970
·
72370268
·
POWDURABLUE
PIGMENTS AND COLORING AGENTS FOR USE WITH INKS
Expired
·
April 20, 1977
·
73123364
·
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