Rehearing and Rehearing En Banc Denied June 22, 2000.
SCHALL, Circuit Judge.
Bayer AG and Bayer Corporation (collectively, "Bayer") own United States Patent No. 5,264,446 (the "'446 patent"). The '446 patent claims a pharmaceutical composition that contains nifedipine crystals of a defined specific surface area ("SSA"). The patent also claims the composition's method of preparation and a method of treatment using the composition. Bayer sued Elan Pharmaceutical...
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