Legal Opinion
Unverferth MFG Co Inc v. Par-Kan Co., LLC
District Court, N.D. Indiana
Decided June 2, 2026No. 3:23-cv-00653Unknown
1Opinion
UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF INDIANA SOUTH BEND DIVISION UNVERFERTH MFG CO INC, Plaintiff, v. Case No. 3:23-CV-653-GSL-JEM PAR-KAN CO., LLC, Defendant. OPINION AND ORDER This matter is before the Court on Plaintiff/Counter-Defendant Unverferth Manufacturing Co., Inc.’s (“Unverferth”) Motion to Exclude Defendant/Counterclaimant Par-Kan Co., LLC’s (“Par-Kan”) Final Invalidity Contentions [DE 175]. The motion is fully briefed [see DE 176; DE 184; DE 186], oral argument was held on April 28, 2026 [DE 199], and the motion is now ripe for judgment. For the reasons explained…
2Cases cited13 opinions
- Exergen Corp. v. Wal-Mart Stores, Inc.Court of Appeals for the Federal Circuit · 2009
- Ryan v. Valencia GonzalesSupreme Court of the United States · 2013
- Mortgage Grader, Inc. v. First Choice Loan Services Inc.Court of Appeals for the Federal Circuit · 2016
- Katz v. American Airlines, Inc.Court of Appeals for the Federal Circuit · 2011
- Keranos, LLC v. Silicon Storage Technology, Inc.Court of Appeals for the Federal Circuit · 2015
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