Presstek Sues VIM Technologies and its Distributors for Illegal Violations of Presstek’s Patent and Trademark Rights

HUDSON, NH—February 11, 2008—Presstek, Inc. (Nasdaq: PRST), a leading manufacturer and marketer of digital offset business solutions, today announced the filing of a Complaint with the International Trade Commission (ITC) against Israeli printing plate manufacturer VIM Technologies, Ltd. and its manufacturing partner Hanita Coatings RCA, Ltd. for infringement of Presstek’s patent and trademark rights. Presstek also sued three U.S. based distributors of VIM products: Guaranteed Service & Supplies, Inc., Ohio Graphco Inc., and Recognition Systems Inc., as well as one Canadian based distributor, AteCe Canada. Presstek is seeking, among other things, an Order from the ITC forbidding the importation and sale of the VIM printing plates in the United States; such an Order would be enforced at all U.S. borders by the U.S. Customs Service.