Alex C. Chang
Mr. Chang’s practice involves drafting and prosecuting domestic and international patent applications in the chemical and electro-mechanical arts, including radiopharmaceutical production, particle detection, materials for nuclear reactor systems, organic memory devices, and semiconductor processing. Mr. Chang also engages in due diligence and prepares opinions regarding patentability, validity, non-infringement, and freedom to operate.
While attending Georgia Tech, he worked as a co-op engineer at Riverwood International, where he was involved with the optimization of pulp and paper processes, and also worked as a co-op engineer at Ethicon, a Johnson & Johnson company, where he was involved with medical suture manufacturing.
Education
J.D. with an emphasis in Intellectual Property, Emory UniversityB.S. in Chemical Engineering, Georgia Institute of Technology
Honors & Distinctions
- Asian American Law Student Association, President
- Emory Honor Court, Justice
Professional Affiliations
- American Intellectual Property Law Association

Alex C. Chang
AssociateWashington DC Metro (VA) Office
(703) 668-8059
achang@hdp.com
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Materials Science & Engineering
Semiconductor Processing & Devices
New York
District of Columbia
U.S. Patent and Trademark Office
Intern to an Administrative Patent Judge, USPTO Board of Patent Appeals & Interferences
