Environmental Elements Corporation Joins AEC in Patent Suit

Date: October 25, 2001

Source: News Room

Environmental Elements Corporation (Amex: EEC) has joined American Electric Power (NYSE: AEP) as co-Plaintiff in a lawsuit regarding the "Ammonia from Urea" Patent assigned to EC&C Technologies of Pasadena, Calif. and marketed by Hamon-Research Cottrell of Somerset, N.J. under the U2A tradename. This action has been initiated by AEP against EC&C and Hamon-Research Cottrell to confirm that the AOD technology and ammonia delivery system installed by Environmental Elements Corporation at AEP's Gavin Station facility in Ohio does not infringe upon EC&C's and Hamon-Research Cottrell's competing system in its method of converting urea to ammonia for use on selective catalytic reduction applications.

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