MIDWEST INVENTORS CONFERENCE
Jane Running, Librarian Illinois State Library's Patent and Trademark Depository
The Illinois State Library has been a United States Patent and Trademark Depository Library since January 1984. Individuals use the patent and trademark materials at the State Library to:
Patrons with questions on the interpretation of copyright law are advised to consult an attorney.
Most items in the depository collection do not circulate, but a photocopier is available for patron use. The patent and trademark depository is open 8:00 a.m.-4:30 p.m. Monday through Friday. The depository phone number is: (217) 782-5659.