Exxon Mobil Corp., based in Irving, Texas, has purchased a license under the patent portfolio held by Ronald A. Katz Technology Licensing, L.P. and licensed through its affiliate, A2D, L.P. The nonexclusive license covers services offered by Exxon Mobil Corp.

A2D, L.P. Brian Rivette, 310-247-8191 brivette@a2dlp.com RBC Bancorporation (USA), based in Raleigh, North Carolina has purchased a license under the patent portfolio held by Ronald A. Katz Technology Licensing, L.P. and licensed through its affiliate, A2D, L.P.

Comerica Incorporated, based in Detroit, Michigan, has purchased a license under the patent portfolio held by Ronald A. Katz Technology Licensing, L.P. and licensed through its affiliate, A2D, L.P.

Bank of the West, based in San Francisco, California has purchased a license under the patent portfolio held by Ronald A. Katz Technology Licensing, L.P. and licensed through its affiliate, A2D, L.P.

Avis Budget Group, Inc. (NYSE:CAR), a leading provider of vehicle rental services, headquartered in Parsippany, N.J., has purchased a license under the patent portfolio held by Ronald A. Katz Technology Licensing, L.P. and licensed through its affiliate, A2D, L.P.