Banner Witcoff

Banner Witcoff is a leading national boutique firm with key office locations in Massachusetts, Illinois, Oregon, and Washington DC. Key practices for the firm are design patents, trademarks, prosecution and litigation services, and PTAB work. The firm has clients varying across a broad range such as Fortune 500 companies to technology startups. Banner Witcoff’s trademark practice oversees over 20,000 active trademarks worldwide.

Notable IP practitioners: Marc Cooperman, Ross Dannenberg, Sarah Kagan, Robert Katz, Anna King, Frederic Meeker, Mercedes Meyer, Darrell Mottley, Pieter van Es

2025

"Top notch all around and very client-focused."

"The team has been consistently responsive, clear, and aligned with our needs."

"They were effective in crafting a successful counter strategy against litigation."

"They don't over complicate issues—even when they are complex—and consistently provide advice that reflects a real understanding of our business, stakeholders, and how we work. The input is always grounded and relevant."

2023

"They are top-tier attorneys who are responsive to our needs."

"We appreciate that the team delves into our entire brand and product line to understand our needs."

"We appreciate their embracing of our portfolio and continual collaboration with us to improve it."

"We value the team's high competence and they are effective."

The firm represented client Oil-Dri Corporation of America in litigation against AMCOL in PTAB and the District Court. In a separate matter regarding lightweight kitty litter technology, Banner’s team was able to amicably resolve a dispute.