Patent & Trademark Resource Center

Located at the Hawaii State Library, this center offers support related to patents, trademarks and copyright issues. Resources and services offered:

  • One computer dedicated to patent and trademark searching
  • Specialized reference services
  • Training on preliminary patent search
  • Intellectual property seminars
  • Free access to patent and trademark databases, including PubEAST and PubWEST
  • Collection of full-color plant patents in print
  • Collection of books on intellectual property


Hawaii State Library, Federal Documents Section, 2nd Floor
478 South King Street
Honolulu, HI 96813

Phone: 808-586-3477



Monday & Wednesday: 10 AM – 5 PM
Tuesday, Friday & Saturday: 9 AM – 5 PM
Thursday: 9 AM – 8 PM

View the Patent & Trademark Resource Center (PTRC) Brochure for basic planning and searching.

Funded in part through a Grant with the U.S. Small Business Administration

DBEDT and SBA Logos