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Donlar Trademarks
DONLAR
polyaspartic acid and derivatives thereof for agricultural and general industrial use
Cancelled
·
December 19, 1995
·
75034508
·
DONLAR
biodegradable biopolymers in dry powder and aqueous solution forms for use in further manufacture of biodegradable items
Cancelled
·
June 18, 1990
·
74069822
·
DONLAR BIOPOLYMERS
BIODEGRADABLE POLYMERS IN DRY POWDER AND AQUEOUS SOLUTION FORMS FOR USE IN THE MANUFACTURE OF CONSUMER AND INDUSTRIAL PRODUCTS
Cancelled
·
July 11, 2000
·
76087137
·
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