VRG Controls, LLC v. Valpres SRL

UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF ILLINOIS EASTERN DIVISION DRESSER, LLC, ) Plaintiff, ) No. 18 C 1957 v. ) ) Judge Rubén Castillo VRG Controls, LLC, ) Defendant. MEMORANDUM OPINION AND ORDER Dresser, LLC (“Plaintiff”) brings this lawsuit against VRG Controls, LLC (“Defendant”) alleging infringement of

U.S. Patent No. 8,141,843

(the “°843 Patent”). (R. 48, Second Am. Compl. {] 7-32.) Defendant filed a counterclaim alleging that the ‘843 Patent is invalid, (R. 71, Countercl. {J 10-20), and Plaintiff, pursuant to Federal Rule of Civil Procedure 12(b)(6), moves to dismiss…