Exhibit 10.3 February 4, 2011 Spero Pain Relief Therapy, LLC 348 E. 600 S. St. George, UT 84770 RE: Amendment to Sales Agreement Between Competitive Technologies, Inc. and Spero Pain Relief Therapy, LLC, dated September 30, 2010 Dear Mr. Miller and...Sales Agreement • May 4th, 2011 • Competitive Technologies Inc • Patent owners & lessors
