EXHIBIT 10.4.1 SUPPLEMENTAL AGREEMENTIgen International Inc /De • November 14th, 1997 • Patent owners & lessors
Company FiledNovember 14th, 1997 Industry
EXHIBIT 10.4.1 SUPPLEMENTAL AGREEMENTIgen International Inc /De • November 14th, 1997 • Patent owners & lessors
Company FiledNovember 14th, 1997 Industry