USPTO Closing Rocky Mountain Regional Outreach Office in Denver

The U.S. Patent and Trademark Office (USPTO) announced on October 1, 2025, that after eleven years of operation, it is closing the Rocky Mountain Regional Outreach Office in Denver. Established by the 2011 Leahy-Smith America Invents Act, the Denver regional office...

Welcome, Kevin Peurrung!

Welcome to the Team! After two summers with HPD as a Summer Associate, Kevin has officially joined us as a full-time Patent Agent. We’re excited to have him on board and look forward to the valuable contributions he’ll bring to our team and...

2026 Best Lawyers Recognition

We are proud to share that Ross Breyfogle, Scott Brairton, and Richard Holzer have been honored in the 2026 edition of The Best Lawyers in America for their outstanding work in Patent Law. This prestigious recognition is based on a comprehensive peer-review process,...

Sustainability Compliance

Holzer Patel Drennan is participating in Microsoft’s Procurement Sustainability program! HPD is helping to contribute to a sustainable future by a 55% reduction of emissions by 2030. Microsoft has an admirable goal of removing all of the carbon it has emitted...