November 7, 2007

United National Corporation and Ronald A. Katz Technology Licensing, L.P. Settle Patent Lawsuit and Enter into License Agreement

United National Corporation, a financial services company headquartered in Sioux Falls, South Dakota, and Ronald A. Katz Technology Licensing, L.P., headquartered in Los Angeles, announced today that pending litigation between Katz and United National affiliates has been dismissed. As part of a settlement, United National has agreed to pay an undisclosed sum for a nonexclusive license under a comprehensive portfolio of patents that Katz owns relating to interactive voice applications.

The nonexclusive license covers services offered by United National in the "Financial Services Call Processing" Field of Use, including customer service delivered through automated systems and live agents. Other terms of the license were not disclosed.

The patents held by Ronald A. Katz Technology Licensing, L.P. cover a wide range of interactive technology including automated forms of: customer service, prescription refill services, securities trading, merchandising, prepaid services, telephone conferences, registration, home shopping, as well as functions involved in securing information from databases by telephone, interactive cable transactions, and various other uses of toll free and local numbers.

Ronald A. Katz stated, "We welcome United National to the large group of financial services companies who have purchased a license under this portfolio."

There are over 200 companies with license rights under this portfolio, including over 25 energy and utility companies. Companies with license rights under this portfolio include: Advanta Corp., Alltel Corporation, American Century, American Express, Ameritrade Holding Corporation, Automatic Data Processing, Inc., AT&T Corp., Bank of America Corporation, BB&T Corporation, Capital One Services Inc., Cellco Partnership d/b/a Verizon Wireless, Certegy Inc., Dell Inc., Delta Air Lines, Inc., Edward D. Jones & Co., L.P., Equifax Inc., Excel Communications Inc., First Data Corporation, First National Bank of Omaha, First Tennessee National Corporation, Hewlett-Packard Company, Home Shopping Network Inc., Household International, Inc., HSBC Bank USA, International Business Machines (IBM), KeyCorp, LaSalle Bank Corporation, MCI Inc., Mediacom Communications Corporation, Mellon Financial Corporation, Merck & Co., Merrill Lynch & Co., Inc., Metris Companies Inc., Microsoft, MoneyGram Payment Systems Inc., Nationwide, OppenheimerFunds, Inc., People's Bank, The PNC Financial Services Group, Inc., Principal Financial Group, Inc., Prudential Financial, Inc., QVC, Inc., Sears, Roebuck and Co., Shop At Home, Inc., Sprint Corporation, SouthTrust Bank, Sunoco, Inc., Synovus, The Gallup Organization, T. Rowe Price Associates, Inc., The Vanguard Group, Inc., Verizon California Inc. and its affiliates, Wachovia Corporation, and Wells Fargo & Company.

Mr. Katz is the named inventor on a large number of patents primarily in the fields of telecommunications and computing. He also formed Telecredit, Inc., the nation's first on-line real time credit and check cashing authorization system, and was awarded a patent as co-inventor of that technology.

United National Corporation, based in Sioux Falls, South Dakota, owns First Premier Bank and Premier Bankcard.