Atilla D.
All great
All great ! Thanks Anton.

Leonov Trademark Law is your trusted partner in safeguarding your business’s most valuable asset—its identity. As a trademark law firm, we specialize in helping businesses of all sizes secure and protect their trademarks, including names, logos, and slogans. Whether you're an entrepreneur launching a new venture or an established company looking to expand, our team is here to guide you every step of the way.With over three years of recognition as one of the top 25 trademark attorneys in the United States, Leonov Trademark Law has built a reputation for excellence, precision, and personalized service. We combine legal expertise with a modern, approachable touch, ensuring that your trademark registration process is as seamless and stress-free as possible.Our goal is to empower you to focus on growing your business while we handle the complexities of trademark law. From initial consultations to final registrations and beyond, we’re dedicated to protecting your brand’s identity and future.Take the first step toward securing your brand. Contact Leonov Trademark Law today, and let us help you build a foundation for long-term success.
Leonov Trademark Law (leonovlaw.com) has 374 customer reviews on Five Star Index, with an average rating of 4.9 out of 5.
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Lawyers & Attorneys · Phoenix, Arizona
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Lawyers & Attorneys · Phoenix, Arizona
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Lawyers & Attorneys · Mesa, Arizona
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Showing 363 reviews with 5 stars · Clear filters
Atilla D.
All great ! Thanks Anton.
Erkan A.
I am already filing my second trademark with Anton Leonov (Leonov Trademark Law), and once again, the service has been outstanding. From the very start, the communication has been highly professional, prompt, and transparent. Anton answered all my questions regarding trademark classes and the USPTO process with great patience and clarity. Everything was handled smoothly and efficiently. If you are looking for a reliable, expert trademark attorney in the US, Anton is the best choice. Highly recommended a well deserved 5 stars!
Ismail A.
I have been working with Mr. Anton for many years. His service is excellent. Guidance and willingness to share your expertise have been truly remarkable.
KADIR B.
Anton is very knowledgeable and professional. He responds very quickly, explains everything clearly, and makes the trademark process easy to understand. I am very satisfied with his service and would definitely recommend him.
JD
Service and response time are amazing
Richard F. Cason founder of N.
Over the Years my company has successfully been awarded various trademarks lead by Attorney Anton's Law Firm; Leonov Trademark Law and I can absolutely say from experience that he is one of the Best Intellectual trademark property attorneys in the United States of America hands down. He's honest extremely knowledgeable and genuinely a good person. If your need intellectual property work I highly recommend his Law Firm.
Alper O.
Anton guided us through a trademark opposition against our marks that ran close to two years. He kept us informed at every stage, explained our options in plain terms, and got the matter resolved in amicably. Deep knowledge of trademark law and the patience to apply it over a long timeline. We're still working with him on other marks, and will continue to do so.
pelin Y.
I highly recommend them. Their communication is always positive, constructive, and fast. No need to look for any other service, they truly provide high-quality services.