MALVERN, Pa. & STAFFORD, England--(BUSINESS WIRE)--PuriCore (LSE: PURI), the life sciences company focused on the development and commercialization of its novel, safe antimicrobial technology, today announced that the US Patent and Trademark Office has granted PuriCore an additional patent for its Sterilox Systems. The new patent, US Patent No. 7,303,660, is part of the same patent family as PuriCore’s previously issued US Patent No. 6,632,347, which covers an optimal process for operating PuriCore’s Systems to prepare its disinfection solutions.