PURCHASE ASSET PURCHASE AGREEMENT BY AND AMONG PSI-TRONIX TECHNOLOGIES, INC., SCIENTIFIC TECHNOLOGIES INCORPORATED, PSI-TRONIX, INC. AND MELVIN R. HEIER AND DONNA MAE HEIER, TRUSTEES OF THE HEIER FAMILY TRUST DATED 6/27/89 Dated as of March 16, 2000...Asset Purchase Agreement by And • March 27th, 2000 • Scientific Technologies Inc • Optical instruments & lenses
