William Voller III

William Voller III

Loeb & Loeb LLP

Recognized since 2019

Chicago, Illinois

Practice Areas

Patent Law

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William J. Voller is an intellectual property attorney focusing on patent litigation and counseling. He has successfully represented patent owners and accused infringers in federal district court and the U.S. International Trade Commission through all stages of litigation, including trial. William has also successfully represented parties on appeal at the U.S. Court of Appeals for the Federal Circuit and counseled clients regarding Covered Business Method patent proceedings before the U.S. Patent Trial and Appeal Board.

He is also a registered patent attorney and has prepared and prosecuted patent applications before the U.S. Patent and Trademark Office across a variety of technologies including LED and retrofit devices, RFID devices, graphics processing systems, communication systems, integrated circuits, medical devices, and mechanical devices. William's practice also includes patent, trademark, and software licensing, trademark prosecution, and IP due diligence in corporate transactions.

  • 321 North Clark, Suite 2300
    Chicago, IL 60654
  • Illinois Institute of Technology, J.D.
  • University of Notre Dame, B.S.

Loeb & Loeb LLP
Headquarters: Los Angeles, California

91 The Best Lawyers in America® awards

47 Best Lawyers: Ones to Watch® in America awards

Best Law Firms Badge Visit Website View Firm Profile

Recognized in The Best Lawyers in America® 2024 for work in:
  • Patent Law
Additional Areas of Practice:
  • Litigation - Intellectual Property
  • Litigation - Patent


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