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Patent and Trademark Resource Center Association

Patent and Trademark Resource Center Association

  • 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

Online Resources

  • Handout Central
  • PTRC Libraries & Guides
  • Patent Databases – National/International
  • Patent Databases – Historical, Regional and Specialized
  • Tutorials for patent searching
  • Trademark Databases of the World
  • Intellectual Property Offices
  • Inventor Groups and Associations
  • Independent Inventor Resources
  • Intellectual Property Publications
  • Intellectual Property: Meetings, Conferences and Events
  • Citing Patents
  • International Patent Databases
  • Commercial Patent Database Vendors
  • Historical Patents and Classification

Navigation

  • 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-2,479,653 Machine tool slide bearing
  • US-2,378,343 Machine tool guideway
  • US-122,778 Improvement in tire-setters
  • US-121,039 Improvement in devices for tightening loose tires
  • US-118,587 Improvement in tire-tighteners

  • 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