Exhibit 4.3 PREFERRED STOCK PURCHASE AGREEMENT This Preferred Stock Purchase Agreement (the "Agreement") is made and entered into as of the 11th day of February 2000, by and between CHROMATICS COLOR SCIENCES INTERNATIONAL, INC., a New York corporation...Preferred Stock Purchase Agreement • February 23rd, 2000 • Chromatics Color Sciences International Inc • Laboratory analytical instruments • New York
Contract Type FiledFebruary 23rd, 2000 Company Industry Jurisdiction
WARRANT -------Preferred Stock Purchase Agreement • March 25th, 1997 • Yes Entertainment Corp • Games, toys & children's vehicles (no dolls & bicycles) • New York
Contract Type FiledMarch 25th, 1997 Company Industry Jurisdiction