Cryocon, Inc. Goes on Frankfurt Exchange.

Business Editors

OGDEN, Utah--(BUSINESS WIRE)--June 1, 2000

(OTCBB:ISOB.OB), Cryocon, Inc. a privately held corporation, specializing in Deep Cryogenic Processing, has recently executed an agreement to sell 100% of its stock to Iso Block USA, Inc. Iso Block stock is currently quoted on the OTC Bulletin Board under the symbol ISOB (OTCBB: ISOB.OB). Pursuant to the purchase agreement, Iso Block has agreed to change its name to Cryocon, Inc.

It was announced today that the company has been granted permission form the Deutsche Boerse AG and has begun trading on the Third Market Segment of the Frankfurt Stock Exchange. The trading symbol is IBV and the German securities ID# is: 911458.

Euromerica Capital Group www.euromericacapital.com facilitated the Frankfurt listing and will also provide European investor relations services to the company. M. Alexander Wurm, President of Euromerica Capital Group commented, "Cryocon is a forerunner in the revolutionary deep cryogenic processing techniques, a process, which will extend the life and strength of various materials such as steel, plastic and many other materials. This process will find use in endless applications and opens the door to a global multi-billion dollar market. The listing in Frankfurt will enhance Cryocon's international market presence and visibility. For more information call Paragon Management & Marketing Inc., at 217-789-0947 or e-mail [e-mail].