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Best Practices for Efficient Docketing of Routine Formalities
There are a dizzying array of requirements in various countries for formal documents, and a corresponding array of deadlines. Learn about the most common requirements and how best to docket for them.
Getting Trademarks Right and Building Powerful Brand Equity from the Start
The ability of a company to obtain strong and defensible trademarks and domain names, and avoid infringement of other parties’ trademarks, is of great importance to building powerful brand equity. This webinar will bring you through the steps on how to position your company for an optimal outcome.

Schwegman Lundberg & Woessner

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Areas of Practice
  • Electrical & Computers
  • Mechanical & Electromechanical
  • Medical Devices
  • Software & E-Commerce
IP Services
  • Acquisition Due Diligence
  • Freedom To Operate
  • Opinions
  • Patent Analytics
  • Patent Prosecution
  • Portfolio Management & Analysis
Bar Admissions

Nathan Ellefson is a registered patent attorney providing patent prosecution, freedom to operate analysis, opinions, and portfolio management and analysis in electrical, computer, networking, software and mechanical technologies.  Previously, Nathan has worked as a design engineer in the medical device and electronic data storage industries.  There, Nathan designed analog and digital integrated circuits, printed circuit boards, radio frequency systems, test systems and performed failure analysis activities.  Nathan earned his Juris Doctor Magna Cum Laude from William Mitchell College of Law and his Bachelor of Science with Honors in Electrical Engineering from Iowa State University.


William Mitchell College of Law 
St. Paul, MN, 2008
J.D., Magna Cum Laude

Iowa State University 
Ames, IA, 2001
B.S.E.E., Honors

Bar Admissions
Bar Admissions
U.S. Patent and Trademark Office