Patent & Trademark Attorney in Chicago. US & Asian Patents.

Frank Gao is a Registered Patent Attorney and chemist counseling corporate clients and individual inventors since 2009.

Expert in Pharmaceutical, Chemical & Polymer Patents

Prior to finding his career in law, Mr. Gao worked at Chemical Abstracts Service (CAS) editorial division, where he analyzed and built database entries for patents in fields of pharmaceuticals, polymer, and material science. He was also instrumental in supervising associates building databases projects, and reengineering entry input systems.

Areas of Practice

Mr. Gao specializes in securing patents in chemical, mechanical, material science and medical technologies. He has experience litigating patents and trademark matters all around the U.S with a focus on patent drafting and litigation, prosecution and strategic development of high-value patent portfolios.

Biotech Patent

Chemical & Pharma Design Patent

Polymer

International

Do you have an invention in any of these areas?

Just Patent It!

Frank Gao is a very considerate, efficient patent attorney. I am very happy about his service.

Guangning Weng

Independent Financial Advisor.

Frank Gao is one of the finest leaders in the IP community.

David Yao

Owner of Dream About Tea from Evanston, IL.

Frank Gao is the only Asian who is selected as a mediator for the Lanham Act.

The Lanham Act was passed by Congress on July 5, 1946, and signed into law by President Harry Truman on July 5, 1947. The Lanham act governs trademarks, service marks, and unfair competition at a federal level. This piece of legislation is also known as the Trademark Act of 1946.

ABC Patent Service, LLC 2020

Frank Gao