Exhibit 10.1 OFFICE BUILDING LEASE (FOR USE IN THE STATE OF COLORADO) -------- 1. PARTIES -------- This Office Building Lease ("LEASE"), dated for reference purposes only March 12, 1998 ("LEASE DATE"), is entered into between 8900 GRANTLINE ROAD...Letter Agreement • May 1st, 1998 • Lightbridge Inc • Radiotelephone communications • Colorado
