• vcard
D 314.622.6632
F 314.667.3841
  • Education
    • J.D., Washington University in St. Louis, 2008
    • B.S., Massachusetts Institute of Technology, 2001
  • Bar Jurisdictions
    • Missouri, 2009
    • Admitted to practice before the United States Patent and Trademark Office
Elton Dean’s natural curiosity and desire to figure out how things work make him invaluable to clients who develop inventions. His thirst for knowledge led him to the Massachusetts Institute of Technology and then to law school. As an intellectual property attorney at Polsinelli, Elton enjoys the opportunity to work with a variety of clients ranging from garage inventors and technology startups to universities and Fortune 500 companies. He works on all aspects of the inventive process from patentability searches to prosecuting international patent applications.

Elton helps clients assess the risks of patent infringement and provides invaluable technical insight to investigate and prepare legal opinions regarding a client’s freedom to operate in crowded technology areas. In addition, he and his colleagues develop effective solutions to address the risks, including responding to demand letters, designing around patents, assessing the validity of patents, and obtaining patent licenses.

In addition to patent prosecution, Elton practices in a variety of other intellectual property areas, including trademark prosecution, copyrights, licensing, litigation support, and transactional due diligence. He also provides guidance on overall intellectual property strategies. In his trademark practice, Elton assists clients with trademark searches and clearance decisions as well as preparing trademark applications.
  • Prepared numerous national and international applications for medical devices used in the cardiovascular system.
  • Prepared a freedom-to-operate opinion letter for a paper product company client intending to launch a new product line.
  • Worked with small startups to prepare patent applications or patentability opinions that were used to secure additional investor funding.
  • Managing the patent portfolio for a client with more than 30 issued patents and over 40 pending patent applications.
text icon Publications & Presentations
Polsinelli on Drones & Advanced Robotics Blog
March 24, 2017
text icon Publications & Presentations
Polsinelli on Drones & Advanced Robotics Blog
March 24, 2017
text icon Publications & Presentations
What Every Engineer Should Know About Patent Law
Annual National Society of Black Engineers Convention
Co-presenter with Robert Enyard on Panel for Round Table discussion.
March 26, 2011
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