Humigen Trademarks

HUMIGEN
Research and development in the pharmaceutical and biotechnology fields
Cancelled  ·  February 16, 2011  ·  85243858  · 
humigen
HUMIGEN
decongestants and expectorants
Abandoned  ·  September 15, 1995  ·  74729461  · 
HUMIGEN PLUS
fertilizer for agricultural use
Cancelled  ·  January 31, 1991  ·  74135690  ·