Permlight Products Files Patent Infringement Suit Against GELcore

Tustin, Calif, March 29, 2005- Permlight Products announced today that it has filed a patent infringement lawsuit against GELcore, LLC in the United States District Court for the Central District of California. Permlight asserts that certain GELcore LED lighting systems infringe Permlight's patents, including U.S. Patent No. 6,712,486, entitled “Mounting Arrangement for Light Emitting Diodes”, U.S. Patent No. 6,578,986, entitled "Modular Mounting Arrangement and Method for Light Emitting Diodes", and U.S. Patent No. 6,846,093, also entitled "Modular Mounting Arrangement and Method for Light Emitting Diodes". The patents are related to Permlight's popular RL, SL, DL, DL2, DL3, DSL, PaletteLight, PaletteLight MINI. Twister and EL Blanco White LED product families. The complaint requests damages and an injunction against infringement.

About Permlight Products

Permlight, a premier provider of energy efficient LED lighting solutions, designs and manufactures LED Lighting Systems and power supplies for indoor and outdoor applications. With its patented thermal management technology, the company provides products that are rated as the brightest and most cost effective systems in the industry. Permlight’s patented dispensing and peel and stick installation systems also make it the easiest system to install. More information may be obtained by visiting its website at http://www.permlight.com