Collegium Wins Across Multiple Venues Over 505(b)(2) Drug For Managing Pain

September 29, 2016

  • In the District of Delaware (Purdue Pharma L.P. v. Collegium Pharm., Inc., Civ. No. 15-260 (D. Del.)):
    • Successfully moved to transfer action to the District of Massachusetts.
  • In the District of Massachusetts (Purdue Pharma, L.P. v. Collegium Pharm., Inc., 15-13099-FDS (D. Mass.)):
    • Obtained a judgment of invalidity of three Orange Book-listed patents.
    • Obtained summary judgment of non-infringement of two additional patents.
  • In the Patent Trial and Appeal Board (Collegium Pharm., Inc. v. Purdue Pharma L.P., PGR2018-00048):
    • Obtained post-grant review of patent that was a continuation of a parent patent filed well before 2013.
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