Abbott, WARF Hit Anchen With Zemplar Patent Suit
Morris Nichols Arsht & Tunnell LLP's Mary B. Graham lodged the suit on behalf of Abbott and WARF in the U.S. District Court for the District of Delaware on Monday, accusing Anchen of infringing U.S. Patent Number 5,587,497.
The suit comes after Anchen filed an abbreviated new drug application with the U.S. Food...
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