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Patent and Trademark Resource Center Association

Patent and Trademark Resource Center Association

  • JOIN PTRCA!
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Iowa City, IA

University of Iowa
Submitted by: Kari Kozak

  • Events and activities from the past year with awesome staff James Cox, Amanda Gunnink, Kari Kozak, and Marina Zhang:
    • August 2023 –Staff table at the Iowa State Fair with the Midwest Regional Office.
  • More events and activities from the past year:
    • February 2024 –Mini-Golf Fairway Design Challenge.
  • Some Events and activities from the past year:
    • March 2024 –Pi Day Marker Break–Building a Zoetrope featuring 1867 patent.
  • Some Events and activities from the past year:
    • March 2024 –Pi Day Marker Break–Building a Zoetrope featuring 1867 patent.
US 64117

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  • JOIN PTRCA!
  • Our Mission
  • Best Practices
  • Bylaws
  • Officers
  • Committees
  • PTRCA Journal
  • Resolutions
  • Esther Crawford PTRCA Distinguished Service Award (DSA)
  • Online Resources
  • Contact PTRCA
  • USPTO/PTRC Locations

JPTRCA Homepage at Clemson

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Latest additions to the Directory of American Tool and Machinery Patents (DATAMP.org)

  • US-1,333,517 Pipe Wrench
  • US-7,416,657 Oil Water Coalescing Separator
  • US-983,405 Street Sweeping Machine
  • US-663,518 Mechanism for Propelling and Guiding Track Engaging Carriages
  • CA-9,544 Improvements on buggy tops

  • JOIN PTRCA!
  • Our Mission
  • Best Practices
  • Bylaws
  • Officers
  • Committees
  • PTRCA Journal
  • Resolutions
  • Esther Crawford PTRCA Distinguished Service Award (DSA)
  • Online Resources
  • Contact PTRCA
  • USPTO/PTRC Locations