Exhibit 10.27.1 First Amendment to Master License Agreement ------------------------------------------- For good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Master License Agreement, dated December 23,...License Agreement • May 17th, 1999 • Cais Internet Inc • Services-computer processing & data preparation
AGREEMENT FOR COOPERATIVE USE OF COMMUNICATION PATENTS November 5, 1996Cais Internet Inc • May 17th, 1999 • Services-computer processing & data preparation • Washington
April 23, 1999 Mr. Dennis Koci Senior Vice President Hilton Hotels Corporation 9336 Civic Center Drive Beverly Hills, CA 90210 Dear Dennis: This letter will confirm the understanding and agreement among Hilton Hotels Corporation ("HHC"), CAIS, Inc....Cais Internet Inc • May 17th, 1999 • Services-computer processing & data preparation
EXHIBIT 10.17.1 [LETTERHEAD OF INLINE CONNECTION CORPORATION APPEARS HERE] CAIS, Inc. March 4, 1998 1232 22nd St Washington, DC 20037 Dear Sirs: Inline Connection Corporation hereby freely and permanently releases CAIS from the restrictions relating...Cais Internet Inc • May 17th, 1999 • Services-computer processing & data preparation
Inline Connection Corporation hereby freely and permanently releases CAIS from the restrictions relating to the countries of Germany and Austria, that are included in the license agreement executed between CAIS and Inline and dated November 5, 1996.
