Exhibit 10.4 Assignment and Assumption Agreement ASSIGNMENT AND ASSUMPTION ------------------------- THIS ASSIGNMENT, ASSUMTION AND RELEASE AGREEMENT ("Agreement") is made and entered into by and between Norit America Inc., having its principal place...Assignment and Assumption Agreement • March 24th, 2003 • Ada-Es Ing
Exhibit 10.7 Registration Rights Agreement between ADA-ES, Inc.Registration Rights Agreement • March 24th, 2003 • Ada-Es Ing
RECITALSDistribution Agreement • March 24th, 2003 • Ada-Es Ing • Colorado
RECITALSJoint Product Exploitation and Marketing Agreement • March 24th, 2003 • Ada-Es Ing • Tennessee
o System and equipment contract negotiations; project execution and management; installation oversight.Market Development Agreement • March 24th, 2003 • Ada-Es Ing
EXHIBIT 10.10 TAX SHARING AGREEMENT This Agreement is entered into as of the 17th day of March 2003 between Earth Sciences, Inc., ("ESI"), a Colorado corporation, and ADA-ES, Inc. ("ADA-ES"), a Colorado corporation, parent corporation to ADA...Tax Sharing Agreement • March 24th, 2003 • Ada-Es Ing • Colorado
Exhibit 10.6 Securities Subscription and Investment Agreement between ADA-ES, Inc.Securities Subscription and Investment Agreement • March 24th, 2003 • Ada-Es Ing
JOINT VENTURE AND CO-MARKETING AGREEMENTJoint Venture and Co-Marketing Agreement • March 24th, 2003 • Ada-Es Ing • Delaware
