CERTIFICATION MARK LICENSE AGREEMENT WATER HAMMER ARRESTERSCertification Mark License Agreement • August 2nd, 2011
Contract Type FiledAugust 2nd, 2011THIS AGREEMENT, dated this day of , 20 , between THE PLUMBING AND DRAINAGE INSTITUTE, an Illinois not-for-profit corporation with offices at 800 Turnpike Street, Suite 300, North Andover, Massachusetts 01845 (“PDI”), and