Peter John Glennon

Summary — Peter John Glennon (The Glennon Law Firm, P.C.)

Peter J. Glennon is a Rochester, NY commercial and employment litigator, not a career patent specialist. Founder/CEO of The Glennon Law Firm, P.C. (a litigation-only boutique he started in 2014), he spent 2004–2008 as a litigator at Nixon Peabody LLP and has also been associated with Calihan Law PLLC and Thomas & Solomon LLP. Public profiles (Super Lawyers, Best Lawyers, firm website, NY Daily Record) describe his practice as business, employment, trust/estate, and matrimonial litigation — with no stated patent docket, USPTO registration, or technical background.

His only tracked patent appearances are both as plaintiff-side local counsel for Flexiworld Technologies, Inc., a wireless-printing licensing entity (NPE), in four consolidated infringement suits against Xerox Corporation in the Western District of New York (Flexiworld Technologies, Inc. v. Xerox Corp., Nos. 6:23-cv-06370/71/72/73, filed June 29, 2023). The cases, overseen by Chief Judge Elizabeth A. Wolford and Magistrate Judge Marian W. Payson, asserted software/networking patents covering driverless wireless and mobile printing, printer discovery, and Wi-Fi device setup across Xerox's AltaLink, VersaLink, WorkCentre, and ConnectKey product lines. Lead counsel was Nelson Bumgardner Conroy (Charles Ginnings, Timothy Grochocinski); Glennon's docket role was classic local counsel work — effecting service, sponsoring pro hac vice admissions, and filing pleadings such as Flexiworld's answer to Xerox's counterclaims. All four cases ended in May 2024 via a stipulated dismissal with prejudice under Rule 41(a)(1)(A)(ii), each party bearing its own costs — a resolution consistent with a confidential settlement/license, with no merits, validity, or claim-construction rulings on the public record.

No evidence was found of PTAB/IPR or PGR appearances, and none of the tracked matters involve IPR proceedings. His patent involvement appears to be geographically driven (local counsel for the WDNY venue) rather than an ongoing patent-litigation practice. Bar/education: New York bar (2005); J.D., Albany Law School of Union University (2004); prior clerkships with Justice Elizabeth W. Pine (Appellate Division, Fourth Department) and Magistrate Judge David R. Homer (NDNY). Note: multiple lawyers share the "Peter Glennon" name; this profile corresponds to the Rochester-based attorney who signed the Flexiworld v. Xerox filings.