Published in Medical Letter on the CDC and FDA, February 14th, 2010
In the Notice Letter, Teva alleges that three patents associated with tenofovir disoproxil - U.S. Patent Numbers 5,922,695; 5,977,089; and 6,043,230; and one patent associated with tenofovir disoproxil fumarate - U.S. Patent Number 5,935,946 - owned by Gilead Sciences are invalid, unenforceable and/or will not be infringed by...
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