Kagan Binder, PLLC , Intellectual Property Attorneys Scenery along the St. Croix river near our offices
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David B. Kagan

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David is one of the managing partners of the firm. David focuses his practice in chemical, pharmaceutical, and agricultural technologies and has extensive experience in many aspects of intellectual property law. Significant experiences include assessing the patentability of inventions, drafting and prosecuting patent applications around the world, defending and attacking patent validity in opposition proceedings, drafting and negotiating technology transfer agreements, conducting intellectual property due diligence investigations in connection with new business opportunities, preparing infringement and validity opinions with a special emphasis on helping clients design around and avoid intellectual property rights of third parties, managing intellectual property litigation, and handling interference disputes before the United States Patent and Trademark Office. These matters have involved a wide range of technologies:
  • Pharmaceuticals and biosciences
  • Agriscience
  • Analytical equipment and processes
  • Magnetic recording tapes and disks
  • Magneto-optic recording media
  • CD-ROMS, ceramic technologies
  • Extrusion equipment and processes
  • Injection molding equipment and processes
  • New polymer materials and processes
  • Food products, protein digestion and analysis
  • Retroreflective sheeting
  • Microelectronic devices and related metrology
  • Steel alloys and steel-making processes
  • Steel composites

Before co-founding the firm, David was a partner with the law firm of Faegre & Benson, where he was head of the intellectual property chemical practice group. Before joining Faegre & Benson, David was in-house intellectual property counsel for 3M. His responsibilities at 3M included serving as primary contact for a 3M business unit generating over $500 million in annual sales. He also served as primary contact for another 3M business unit that he helped incorporate intellectual property into its strategic business planning as that business grew from a small department to a full-fledged 3M division. David also had responsibility for managing intellectual property litigation in two of 3M's three sectors.

Education

  • J.D., Northwestern University School of Law, cum laude, Order of the Coif (1988)
  • B.S., Chem. Engineering, University of Illinois, (1984) summa cum laude, Bronze Tablet

Professional and Trade Associations

  • American Intellectual Property Law Association
  • Minnesota Intellectual Property Law Association
  • Registered to practice before the United States Patent and Trademark Office

Admitted to Practice

  • Minnesota
  • Illinois
Attorney Biographies
Mark W. Binder
Dale A. Bjorkman
Paul W. Busse
Michaele A. Hakamaki
Lindsay M. Hartman
José W. Jimenez
David B. Kagan
James V. Lilly
Paul J. Parins
Daniel C. Schulte
Patent Agents/Law Clerks
Paul L. Weaver