Leyendecker & Lemire LLC

About Leyendecker & Lemire LLC

Leyendecker & Lemire LLC is a Castle Rock law firm focused on intellectual property and business law, with additional categories as a business attorney, attorney, and patent attorney. The firm’s website describes it as serving Denver and Colorado’s Front Range since 2003 and established in 2004, with more than 60 years of combined experience among its attorneys. Its team includes Kurt P. Leyendecker, Peter C. Lemire, and Andrew Graff. Practice areas cover patent law, trademark law, copyright law, litigation, and other law. The firm also offers business legal services such as entity formation, contract drafting, and intellectual property licensing, positioning itself as a one-stop resource for entrepreneurs, small businesses, and independent inventors who need both IP protection and broader business counsel.

Trademark-related services are a major part of the practice. The firm handles trademark law, trademark application and registration, trademark clearance searches, trademark searches, trademark disputes, trademark infringement lawsuits, trademark litigation, and copyright and trademark matters. Its website invites prospective clients to contact the firm for a free consultation and provides a client portal login and payment option. The firm’s stated approach emphasizes personalized guidance, cost-effective solutions, and looking out for client interests from procurement through enforcement or litigation. It also says it has filed hundreds of patent, trademark, and copyright applications and has helped clients resolve intellectual property disputes.

Across 76 reviews and a 4.60 rating, feedback frequently highlights the attorneys’ responsiveness, clear explanations, and technical knowledge. Reviewers often describe successful patent and trademark outcomes, timely filings, and guidance through complex processes, including provisional patents, cease-and-desist responses, and business formation matters. Many note that the firm communicates well, sets reasonable expectations, and provides practical advice tailored to small businesses and independent inventors. Some also mention fair or predictable pricing, though others describe billing or scope surprises, such as additional recommended services arising after initial work.

Limitations appear in a minority of reviews. A few reviewers report missed consultations, delayed or unsatisfying email responses, or difficulty reaching the firm by phone. Others describe cost increases or unexpected fees relative to initial expectations, and a small number report disappointing patent outcomes. Overall, Leyendecker & Lemire is presented as an experienced IP-focused practice for Colorado clients seeking patent, trademark, copyright, and related business legal services, with the strongest recurring praise centered on communication, expertise, and efficient handling of filings and disputes.