Patrick G. Wamsley

Patrick Wamsley is a registered patent attorney and practices all aspects of patent prosecution. Prior to becoming a patent attorney, Patrick worked at the United States Patent and Trademark Office (USPTO) as a patent examiner. Patrick specialized in analog to digital converters, data compression, decoders, encoders, filters, serial to parallel converters, and sigma-delta modulators.

  • Education
    • BSEE George Washington University
    • MEEE University of Virginia
    • JD George Washington University Law School
  • Admission
    • United States Patent Office
    • District of Columbia Bar
  • Membership
    • American Intellectual Property Law Association (AIPLA)

  • Firm News

    FIRM NEWS:
    Maier & Maier Secures Victory in Competitor Litigation

    Maier & Maier PLLC is pleased to report that it has obtained victory for its client Mayflower Auto Equipments Inc. in a case involving automotive repair equipment. The case was originally filed by Demax USA Inc. in the Eastern District of Texas on February 18, 2026 (case number 4:26-cv-00177-SDJ). Demax subsequently filed a motion for […]

    FIRM NEWS:
    USPTO Announces new PIER Pilot Program

    The USPTO announced a new PCT Informed Examination Request (PIER) pilot program for 371 national stage applications. Under this pilot PIER program, the USPTO will issue a requirement for information (PIER RFI) in selected 371 applications. The USPTO will not accept requests to opt out of the PIER pilot program. The PIER RFI will require the […]

    FIRM NEWS:
    Adriene Lepiane Hanlon joins Maier & Maier

    Maier & Maier PLLC is proud to announce its newest addition to the firm, Adriene Hanlon. Ms. Hanlon enjoyed a long and distinguished career at the USPTO, starting as an Examiner and ending with a long tenor as an Administrative Patent Judge (APJ) at the Patent Trial and Appeal Board (PTAB). During her time as […]