EXHIBIT 10.4.6 -------------- SIXTH AMENDMENT TO LEASE LESSOR: Athenaeum Property LLC LESSEE: Bitstream Inc. DATE OF LEASE: March 17, 1992; (First Amendment September 7, 1993, Second Amendment July 14, 1994, Third Amendment July 15, 1994, Fourth...Lease • August 14th, 1997 • Bitstream Inc • Services-computer programming services
