We offer Trademark, Copyright, Patent, TTB/BATF, and other services. We are ready and willing to assist you today. Check out our services page to see what we can do for you.

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Our Trademark Searches are among the most thorough and detailed in the industry. We check everything from computer files and registry's to physical archived files. Order your search here.

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We have an expert staff ready to assist you with all of your trademark and copyright needs. It's fast and easy to get professional answers from our industry leaders. Move forward today!

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Welcome to Government Liaison Services

Government Liaison Services (GLS) was founded in Washington, D.C. in 1957 for the purpose of providing a "Washington Office" to law firms and businesses that did not otherwise have access to Federal Government offices and the vast amount of information available therefrom. Today, GLS employs a large staff of experts trained in various areas including intellectual property research as well as federal food and beverage labeling...

What can we do for you?

We serve our customers in many of their dealings with the U.S. Patent and Trademark Office, the Copyright Office, USDA, FDA, Alcohol and Tobacco Tax and Trade Bureau, and the SEC. Our associates' average experience exceeds 25 years. The clients of GLS number in the thousands and are comprised of law firms, sole practitioners, Fortune 500 companies as well as small businesses in the U.S...

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