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The Right Way to Calculate Due Dates in Europe and China
If you are docketing in China or Europe, you may notice that calculated due dates don’t match the dates given by your foreign associate. This program will explain why and the proper way to calculate due dates in these countries.
Using Analytics as a Patent Annuity Decision Tool
Join us as our panel discusses best practices for the annuity payment decision process and how patent analytics can help assist annuity decision makers in making the best decisions possible.
IP Punch List for Software Companies
The Software field is a dynamic growing area. This webinar will focus on the challenges that software companies face in protecting their innovations both in the US and in other important jurisdictions.
Event Title
Schwegman is teaming up with WIPO to host an all-day complimentary "Advanced PCT Training" seminar that will provide insights to practitioners on amendments and recent developments to the PCT rules, developing a strategy for international filings and procedural safeguards.
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Schwegman Lundberg & Woessner

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Areas of Practice
  • Clean Technologies
  • Electrical & Computers
  • Mechanical & Electromechanical
  • Medical Devices
IP Services
  • Acquisition Due Diligence
  • Foreign Rights
  • Freedom To Operate
  • Licensing
  • Opinions
  • Patent Analytics
  • Patent Prosecution
  • Portfolio Management & Analysis
  • Trademarks
Bar Admissions

David Buck is a registered patent attorney with experience in multiple technology areas including medical devices, automotive, aerospace, HVAC systems and components, fire & security solutions, aircraft propulsion systems, green energy, e-commerce and software implemented systems, manufacturing and repair processes, disk drives, and semiconductors.  In addition to his experience drafting and prosecuting patents both foreign and domestic, David has experience with issues of patentability, patent infringement, freedom-to-operate, IP due diligence, and strategic counseling.  David received his bachelor’s degree in Mechanical Engineering  (summa cum laude) from Michigan Technological University in 2003.  After graduation, David worked as a general engineer specializing in plastics and composites in Madison, Wisconsin.   He received his law degree from Marquette University in 2007. During law school, he worked at Johnson Controls, Inc. in Milwaukee, WI.  David is a member of the Minnesota State Bar Association, the Minnesota Intellectual Property Law Association, the Hennepin County Bar Association, and the American Intellectual Property Law Association.  He has also presented and written on various topics in IP.


Marquette University Law School 
Milwaukee, WI, 2007, J.D.

University of Minnesota, Carlson School 
Minneapolis, MN 2013, M.B.A.

Michigan Technological University 
Houghton, MI, B.S.M.E,
Summa Cum Laude


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