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Companies Settle Patent Suit Over Vascular Product

Law360 (November 14, 2006, 12:00 AM EST) -- A subsidiary of United Therapeutics Corp. has settled a lawsuit brought against Herbalife International Inc. for its alleged infringement of United’s patents for amino acid vascular enhancement products.

The dispute, which began in August 2003, ended with Herbalife entering into a royalty-bearing, nonexclusive license for United Therapeutics’ patents, the company said Monday. The exact terms of the settlement were not disclosed.

Nevada-based Herbalife filed a suit seeking declaratory judgment against United Therapeutics’ subsidiary, Unither Pharma, relating to products that contained the amino acid L-arginine, and Herbalife's...
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