PTRC locations by state

Click on a symbol to find contact information for a Patent and Trademark Resource Center (PTRC) near you. We suggest calling ahead of your visit for hours of operation, services, and fees.

PTRC Locations by State36. Honolulu, HI - Hawaii State Library 40. Jackson, MS - Mississippi Library Commission43. Little Rock, AR - Arkansas State Library61. Phoenix, AZ - State Library of Arizona2. Albany, NY - New York State Library18. Cheyenne, WY - Wyoming State Library50. Miami, FL - Miami-Dade Public Library33. Fort Lauderdale, FL - Broward County Main Library26. Dallas, TX - Dallas Public Library74. San Diego, CA - San Diego Public Library44. Los Angeles, CA - Los Angeles Public Library84. San Jose CA - San Jose Public Library29. Durango, CO – Durango Public Library29. Denver, CO - Denver Public Library29a. Grand Junction, CO - Mesa County Libraries12. Birmingham, AL - Birmingham Public Library71. St. Louis, MO - St. Louis Public Library27. Davenport, IA - Davenport Public Library52. Minneapolis, MN - Minneapolis Central, Hennepin County Library19. Chicago, IL - Chicago Public Library39. Indianapolis, IN - Indianapolis-Marion County Public Library51. Milwaukee, WI - Milwaukee Public Library20. Cincinnati, OH - The Public Library of Cincinnati and Hamilton County63. Pittsburgh, PA - The Carnegie Library of Pittsburgh1. Akron, OH - Akron-Summit County Public Library22. Cleveland, OH - Cleveland Public Library80. Toledo, OH - Toledo/Lucas County Public Library30. Detroit, MI - Detroit Public Library14. Buffalo, NY - Buffalo and Erie County Public Library69. Rochester, NY - Central Library of Rochester and Monroe County60. Philadelphia, PA - The Free Library of Philadelphia57. Newark, NJ - Newark Public Library55. New York, NY - Science, Industry and Business Library, New York Public Library77. Smithtown, NY- Smithtown Main Library64. Providence, RI - Providence Public Library31. Fairbanks, AK - Mather Library, Geophysical Institute, University of Alaska Fairbanks49. Mayagüez, PR - General Library, University of Puerto Rico-Mayagüez10. Bayamón, PR - Learning Resources Center, University of Puerto Rico68. Riverside, CA - Orbach Science Library, University of California-Riverside85. Las Cruces, NM - New Mexico State University (NMSU)46. Lubbock, TX - Texas Tech University Library7. Austin, TX - McKinney Engineering Library, University of Texas at Austin24. College Station, TX - Texas A&M University Libraries38. Houston, TX - The Fondren Library, Rice University9. Baton Rouge, LA - LSU Library, Louisiana State University58. Orlando, FL - University of Central Florida Libraries6. Auburn, AL - Ralph Brown Draughon Library, Auburn University5. Atlanta, GA - Library and Information Center, Georgia Institute of Technology21. Clemson, SC - R.M. Cooper Library, Clemson University17. Charlotte, NC - J. Murrey Atkins Library, University of North Carolina at Charlotte65. Raleigh, NC - D.H. Hill Library, North Carolina State University78. Stillwater, OK - Edmon Low Library, Oklahoma State University84. Wichita, KS - Ablah Library, Wichita State University23. College Park, MD - Engineering and Physical Sciences Library, University of Maryland82. Washington, DC - Founders Library, Howard University53. Morgantown, WV - Evansdale Library, West Virginia University28. Dayton, OH - Paul Laurence Dunbar Library, Wright State University83. West Lafayette, IN - Library of Engineering & Science, Purdue University47. Macomb, IL - Malpass Library, Western Illinois University42. Lincoln, NE - Engineering Library, University of Nebraska-Lincoln72. Salt Lake City, UT - Marriott Library, University of Utah67. Reno, NV - Mathewson-IGT Knowledge Center, University of Nevada-Reno56. Newark, DE - University of Delaware Library81. University Park, PA - PAMS Library, Pennsylvania State University37. Houghton, MI - Opie Library, Michigan Technological University62. Piscataway, NJ - Library of Science and Medicine, Rutgers University4. Ann Arbor, MI - Art, Architecture and Engineering Library, University of Michigan48. Madison, WI - Steenbock Library, University of Wisconsin-MadisonNevada – Las Vegas, Lied Library, Las Vegas, Nevada3. Amherst, MA - Science and Engineering Library, University of Massachusetts at Amherst25. Concord, NH - University of New Hampshire School of Law Library15. Burlington, VT - Howe Library, University of Vermont59. Orono, ME - Raymond H. Fogler Library, University of Maine11. Big Rapids, MI - FLITE Library, Ferris State University16. Butte, MT – Montana Tech Library of the Montana Technological University76. Seattle, WA - Engineering Library, University of Washington34. Grand Forks, ND - Chester Fritz Library, University of North Dakota13. Boston, MA - Boston Public Library70. Sacramento, CA - California State Library41. Kansas City, MO - Linda Hall LibraryBoise, ID - University of Idaho College of Law LibrarySt. George, Utah - Utah Tech University LibraryIowa City, IA - Lichtenberger Engineering Library, University of IowaStatesboro, GA - Georgia Southern University Libraries


PTRC Locations by State

States A - K

States L - N

States O - W








District of Columbia




















New Hampshire

New Jersey

New Mexico

New York

North Carolina

North Dakota




Puerto Rico

Rhode Island

South Carolina

South Dakota






West Virginia