OPK BIOTECH LLC Trademarks
OXYPURE

OXYPURE

Filed: January 20, 1988
BLOOD SUBSTITUTES FOR HUMAN AND VETERINARY USE
Owned by: OPK BIOTECH LLC
Serial Number: 73706601

BIOPURE

BIOPURE

Filed: April 28, 1999
Blood Substitutes for Human and Veterinary Use
Owned by: OPK BIOTECH LLC
Serial Number: 75693051