Cumberland Pharms, Inc. v. Mylan Inst. LLC, No. 12 C 3846, Slip Op. (N.D. Ill. Feb. 26, 2014) (Pallmeyer, J.).

Judge Pallmeyer construed the claims in this patent infringement case involving an IV form N-acetylcysteine — used for treating acetaminophen overdoses.  Of particular note, the Court held as follows:

• “Free From A Chelating Agent

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