Hemoflex Trademarks

HEMOFLEX
plastic film for storing cryogenically frozen blood plasma
Cancelled  ·  August 3, 1993  ·  74420517  · 
HEMOFLEX
plastic film for storing cryogenically frozen blood plasma
Abandoned  ·  July 11, 1991  ·  74183969  · 
HEMOFLEX
PLASTIC CRYOGENIC BAGS FOR BIOMEDICAL MATERIALS
Expired  ·  October 16, 1968  ·  72309798  ·