EXHIBIT 10.18.4 FOURTH AMENDMENT TO CREDIT AGREEMENT THIS FOURTH AMENDMENT is made as of the 31st day of January, 1997, and is by and between INCSTAR Corporation (the "Borrower") and Norwest Bank Minnesota, National Association, a national banking...Credit Agreement • March 31st, 1997 • Incstar Corp • In vitro & in vivo diagnostic substances
EXHIBIT 10.20Merger Agreement • March 31st, 1997 • Incstar Corp • In vitro & in vivo diagnostic substances • Minnesota
