Ramey LLP, a leading intellectual property law firm, announced that its client, Wolverine Barcode IP, LLC, has filed a patent infringement lawsuit against DUNKIN' BRANDS, INC. The lawsuit was officially filed on July 31, 2025, in the U.S. District Court, Western District of Texas, Midland/Odessa Division.

The legal action centers on the infringement of U.S. Patent No. 9,280,689, which is titled “Method and Apparatus for Doing Offline Commerce Transactions.” This technology provides innovative solutions for conducting retail and other transactions without the need for a continuous internet connection. This is particularly relevant in environments where network connectivity may be unreliable.

By initiating this lawsuit, Wolverine Barcode IP, LLC seeks to protect its intellectual property rights and hold DUNKIN' BRANDS accountable for any unauthorized use or infringement of its patented technology. The lawsuit highlights the critical importance of intellectual property protection in the modern business landscape.

Ramey LLP is committed to vigorously defending the rights of its clients and will be seeking appropriate relief through the legal process. The firm aims to ensure that Wolverine Barcode IP's innovations are respected and that any infringement by DUNKIN' BRANDS is addressed.

Ramey LLP is a full-service litigation law firm working with a national client base from our Houston, Texas office. We are dedicated to enhancing client results through efficient practice management, innovative technologies and the use of skilled professionals.