Alfimeprase Patent Protection is Solid
We have a strong intellectual property position on alfimeprase as well as the methods for administering it, including three U.S. patents and several pending foreign patent applications.
U.S. Patents Relating to Alfimeprase: 6,261,820 (alfimeprase protein sequence) 6,440,414 (formulation of alfimeprase with a zinc stabilizer) 6,455,269 (methods for localized administration of alfimeprase)