Attorneys

Chestnut

Direct: 312.987.2918

EDUCATION:
B.S., Mechanical Engineering, cum laude, University of Notre Dame, 1962

J.D. cum laude, Northwestern University, 1965

John W. Chestnut


 

Experience

  • Patent, design patent, trademark, copyright, trade secret, unfair competition litigation in Federal Courts
  • Worldwide patent and trademark prosecution
  • Licensing and development agreements
  • Opinions on patent and trademark infringement, validity and enforceability

 

Bar Memberships

  • United States Supreme Court
  • U.S. Courts of Appeals for the Federal, Fifth, Sixth, Seventh, and Ninth Circuits
  • Trial Bar of the U.S. District Court for the Northern District of Illinois
  • U.S. Patent and Trademark Office
  • Supreme Court of the State of Illinois

 

Example Technical Fields

  • Paper converting machinery
  • Flexographic printers
  • Diaper machines
  • Concrete pumps
  • Butter processing machinery
  • Medical devices
  • Sporting goods, including golf clubs, golf ball, tennis racquets, basketballs, baseball gloves, water skis
  • Sailboats
  • Flashlights
  • Beverage cans and machines
  • Air guns and CO2 guns
  • Luggage carts
  • Furniture