1 EXHIBIT 4.5 FIRST AMENDMENT TO ESCROW AGREEMENT THIS FIRST AMENDMENT TO ESCROW AGREEMENT is entered into effective March 25, 1998, in order to amend that certain Escrow Agreement, dated November 4, 1992 (the "Escrow Agreement"), among Pacific...Escrow Agreement • May 4th, 1998 • Soligen Technologies Inc • Nonferrous foundries (castings)
1 EXHIBIT 4.3Series a Convertible Preferred Stock Purchase Agreement • May 4th, 1998 • Soligen Technologies Inc • Nonferrous foundries (castings) • Washington
1 EXHIBIT 4.4Investor Rights Agreement • May 4th, 1998 • Soligen Technologies Inc • Nonferrous foundries (castings)
