Pro-Bono services are designed to assist financially under-resourced independent inventors and small businesses. Pro-bono assistance is available, to be considered and apply go to

Patent attorneys and agents
Registered Patent Attorneys/Agents

Patent and Trademark Resource Center
Denver Public Library, Denver

Universities with Intellectual Property Law Clinics - Law School Clinic Certification program allows law students enrolled in a participating law school's clinic program to practice Intellectual Property Law before the USPTO under the strict guidance of a Law School Faculty Clinic Supervisor. The program currently consists of students practicing in both patent and trademark law before the USPTO

University of Colorado at Boulder
IP Practice Area: Patents and Trademarks

Inventor Organizations

Inventors' Roundtable

Rocky Mountain Inventors Association


Attorneys General
1525 Sherman Street
Denver CO 80203