Experience in Major Technology

Protecting your chemical formulae, processes, and products

Nathan T. LewisNathan T. Lewis

Nathan Lewis is a registered patent attorney with a degree in chemistry. Nathan worked for many years at one of the largest law firms in the world and developed extensive experience in patent procurement, enforcement, and licensing, with an emphasis in patent prosecution, freedom-to-operate opinions, and validity analyses. In addition, Nathan also has experience in patent reexamination proceedings. Nathan also has significant experience in technology transactions, IP due diligence, and IP portfolio review, including patents, trademarks, copyrights, and trade secrets. 

Nathan has prosecuted patent applications in all the major technology fields, i.e., chemical, electrical, software, and mechanical. Specifically, Nathan has patent experience in rubber and plastics polymer technology, nanotechnology, pesticides and herbicides, process oils, crude oil recovery techniques, telecommunications, smart phones and mobile electronics, software and internet methods, medical and dental devices, electronics manufacturing, robotics, LCDs, antennas, and industrial pumps and seals.  In addition, for numerous private entities and Fortune 500 corporate clients, Nathan has advised clients on IP provisions of corporate transaction agreements and licenses.

Nathan joined the firm in September of 2011 with the goal of providing clients continued high quality, prompt service at a reasonable cost. 


  • Marshall University, B.S. in Chemistry (2000) summa cum laude
  • The Ohio State University, J.D. (2004) with honors
Bar Registrations and Associations
Awards and Publications
  • BNA Award for Excellence in Intellectual Property (2004)
  • "Improving the Patent System for the 21st Century: Optimizing the Requirements to be a Member of the Patent Bar," 8 Comp. Law & Tech. Rev. 3 (2004)