Cornerstone Biopharma Inc., et al.  v Exela Pharma Sciences LLC, et al.C.A. No. 13-1275 - GMS, July 9, 2015

Sleet, J. The court construes 4 terms in a case with four patents in suit.

The following terms are construed:

  1. A pre-mixed aqueous solution (The court adopts the TTAB’s     construction)
  2. Buffer
  3. Buffer in an amount to maintain PH from about 3.6 to about 4.7
  4. One year or three months “at room temperature”