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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-1,141,877 Chain Tool
  • US-469,615 Knife Sharpener
  • US-509,151 Screw Wrench
  • US-3,762,244 Speed Wrenches
  • US-3,615,880 FERROUS METAL DIE CASTING PROCESS AND PRODUCTS

  • 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