Pacer K. Udall

Registered Patent Attorney

Patents, Trademarks, Copyrights, Opinions, Licensing, Litigation Consulting

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Pacer is a founding partner of Booth Udall Fuller, PLC and a Registered Patent and Trademark Attorney. He specializes in advancing businesses to the next level of patent, trademark, licensing, and other intellectual property management sophistication by establishing strategies and processes that build company value.

Pacer’s US and International/Foreign Patent experience includes patent application preparation, filing, and prosecution in fields including dietary supplement, compound and composition technologies, mechanical engineering, chemical engineering, biomedical engineering, chemical technology, medical and medical device technologies, biotechnology, nanotechnology, electromechanical technology, general industry technology, manufacturing technology, membrane and forward osmosis technologies, and night vision, thermal and laser technologies.

Additionally, Pacer’s patent practice focuses on US Prioritized Patent Examination or Track One (Track I) Accelerated Examination and Patent Prosecution Highway applications, Design Patent applications, International patent filings including Patent Cooperation Treaty (PCT), Foreign National Stage Patent, and Paris Convention applications, Reexaminations and Appeals before the US Patent Trial and Appeal Board (PTAB), patentability analysis and opinions, patent infringement and validity analysis and opinions, patent design-around counseling and opinions, patent strength and claim scope evaluations, due diligence evaluations, and patent licensing and acquisition negotiations and agreements.

Pacer’s US and International/Foreign Trademark experience and practice includes counseling on the selection and adoption of trademarks that rise above the marketplace clutter, prescreening and clearance analysis and opinions, preparation and prosecution of US, Madrid, and other foreign trademark applications, Opposition and Cancellation proceedings before the US Trademark Trial and Appeal Board (TTAB), infringement analysis and opinions, due diligence evaluations, trademark licensing and acquisition negotiations and agreements, and trademark consent and co-existence negotiations and agreements.

Pacer’s other practice areas include: Pre-litigation demand and cease and desists letters, negotiations, and settlements; IP Litigation Consulting; IP Portfolio Management, Development and Assessment; and Training, Consultation and Education.

  • Intellectual Property Section, State Bar of Arizona (Past Chairman and Past Executive Council Member for 10 years)
  • J. Reuben Clark Law Society
  • Arizona Management Society (Arizona Chapter of the BYU Management Society)
  • Community Advisory Board (CAB), Cooper Road and Commerce Avenue Water Quality Assurance Revolving Fund (WQARF) site, Arizona Department of Environmental Quality (Co-Chairman, 2004-present)

Pacer was presented the “Outstanding Leadership Award” in recognition of his leadership as a past Chair of the Intellectual Property Section of the State Bar of Arizona.

  • Tempe, Arizona: January 17, 2019, Arizona Laws Relating to the Threat of Violence
  • Tempe, Arizona: February 21, 2018, Trademark Practice Tips:
    • Avoiding or Mitigating Fraud
    • Importance of Maintaining Registrations
    • Consent Agreements
    • Demand / Cease & Desist Letters
    • Overcoming “Specimen” and “Ornamental” Refusals
    • Avoiding Denial
    • Maximizing Use of Insurance Extension when Filing Statement of Use
    • Letters of Protest
  • Tempe, Arizona: May 20, 2015, U.S. Implementation of Hague Agreement Concerning the International Registration of Industrial Designs
  • Tempe, Arizona: November 20, 2013, Trademark Best Practices
  • Tempe, Arizona (Arizona State University): October 29, 2013, Biotechnology / Chemical Patent Drafting and Prosecution
  • Tempe, Arizona: February 13, 2013, Patent Opinions of Counsel


  • Registered Patent Attorney and Senior Associate, Schmeiser, Olsen & Watts LLP
  • Researcher, Molecular Genetics/Photosynthesis group of Professor Willem F. J. Vermaas, Former Department of Plant Biology, Arizona State University
  • United States Patent and Trademark Office
  • Supreme Court of Arizona
  • United States District Court, District of Arizona
  • Arizona State University, College of Law, J.D.
  • Arizona State University, B.S.

Pacer is a husband and father, 5th generation Arizonan (rural roots), gardener and orchardist, Dutch oven enthusiast, camper, hiker, hunter, reloader, white-water rafter, and former wilderness survival instructor.

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