A Law Firm with One Clear Focus:

Intellectual Property

With nearly three decades of intellectual property specialization, we are dedicated to protecting patents, trademarks, copyrights, trade secrets, and other IP for innovative companies and inventors around the world.

Patents

Patents

Litigation

Litigation

Trademark and Branding

Trademark and Branding

Copyrights

Copyrights

Featured Insights

2026 INTA Roundtable: Beyond Trademarks – Other IP Enforcement Tools for Your Brand

Thomas Horstemeyer, LLP will host the International Trademark Association’s (INTA) 2026 North America Roundtable (NART) on June 16th. Join our partners Todd Deveau, John Lyon, and Lani Burt for their session “Beyond Trademarks – Other IP Enforcement Tools for Your [...]

Seven Thomas Horstemeyer Attorneys Recognized in The Legal 500 US City Elite 2026

Thomas Horstemeyer, LLP is proud to announce that 7 partners have received a ranking in the inaugural edition of The Legal 500 US City Elite – Atlanta: Intellectual Property. The Legal 500 US Elite is a city-focused ranking designed to [...]

Training AI Using Copyrighted Materials: Is It Fair Use?

If you’ve been wondering whether technology companies can use copyrighted books and other works to train large language models (LLMs), you’re not alone. Recent court decisions tell a nuanced story: training can be fair use in some circumstances, but how [...]

EVENTS

International Trademark Association (INTA) – 2026 Annual Meeting

05.02.2026 |

05.06.2026

London, United Kingdom

Intellectual Property Organization (IPO) – 2026 Annual Meeting

09.27.2026 |

09.29.2026

Toronto, Canada

Join Our Team

Innovations are on every desk at Thomas Horstemeyer. Working here is more than just a job—it’s a path to a rewarding career. Find out more about joining our growing team of lawyers and professional staff.