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The Advanced Guide to Understanding the Unified Patent Court (UPC) and Unitary Patent (UP) Under the European Patent System
Later this year the Unified Patent Court (UPC) and Unitary Patent (UP) will come into effect, which will impact all users of the European patent system. This webinar will provide an overview of the new legal system and strategic considerations.
Prior Art & White Space Analytics
Prior art and white space analytics are a lesser known analytics discipline, but are very powerful when executed correctly. This program will discuss these and how they are prepared.
5 Patent Prosecution Tips for Polymer Tech
Obtaining patent protection for inventions including chemical features has important differences from other subject matter. Learn how to maximize your chances of obtaining broad protection.

Schwegman Lundberg & Woessner

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Zhengnian Tang
Areas of Practice
  • Electrical & Computers
  • Medical Devices
IP Services
  • Foreign Rights
  • Opinions
  • Post-Grant Proceedings
  • Patent Prosecution
Bar Admissions & Associations

Zhengnian Tang is a registered patent attorney practicing in the areas of electrical, electronics, and biomedical technology. Zhengnian received his B.S. degree in electrical engineering from the University of Wisconsin-Madison in 1987, his M.S. and Ph.D. degrees in Biomedical Engineering from Case Western Reserve University in 1991 and 1997, respectively, and his J.D. degree from William Mitchell College of Law in 2003. Zhengnian’s thesis research included an implantable functional electrical stimulation system for neuromuscular control. He was a biomedical engineer for Guidant Corporation, working on instrumentation development and technical support for congestive heart failure research.


William Mitchell College of Law
St. Paul, MN, 2003, J.D.

Case Western Reserve University
Cleveland, OH, 1997, Ph.D. 
Major: Biomedical Engineering

Case Western Reserve University
Cleveland, OH, 1991, M.S. 
Major: Biomedical Engineering

University of Wisconsin-Madison
Madison, WI, 1987, B.S. 
Major: Electrical Engineering
Bar Admissions & Associations
Bar Admissions & Associations

Bar Admissions
U.S. Patent and Trademark Office

American Bar Association
American Intellectual Property Law Association
Hennepin County Bar Association
Institute of Electrical and Electronics Engineers
Minnesota Intellectual Property Law Association
Minnesota State Bar Association