District Court, D. Delaware March 28, 2017, Civ. No. 14-1482-SLR, Civ. No. 14-1483-SLR (Quest Integrity USA, LLC v. Clean Harbors Industrial Services, Inc.)

MEMORANDUM OPINION

Sue L. Robinson, Senior District Judge

I. INTRODUCTION

Quest Integrity USA, LLC (“plaintiff’) initiated the above lawsuits on December 15,2014, by filing complaints against Clean Harbors Industrial Services, Inc. (“Clean Harbors”) and Cokebusters USA Inc. (“Cokebusters”) (collectively, “defendants”) asserting infringement of U.S. Patent No.