Document X70KKX5JXYBjJm8NxaMa0X3Qx

Afmstrong V__/ rCaOu Ny TbRaArCTTimINcG AANNDDSSUUPPPPLLYY CORPORATION TELEPHONE: 3*7-3631 AREA CODE 717 POST OFFICE POX 1141 120 NORTH UIHE STREET LANCASTER. PENNSYLVANIA 17604 July 20, 1967 CERTIFIED MAIL RETURN RECEIPT REQUESTED Krafft-Murphy Company 1011 Arlington Bird. Arlington, Virginia Gentlemen: Please "be advised Ghat Armstrong Contracting and Supply Corporation has this date fully assigned to Atlas Asbestos Company, a Division of Bell Asbestos Mines Limited, 5600 Hochelega Street, Montreal 5, Quebec, Canada, all rights, title, and interest in an Applicator Agreement for building applications as specified by architects betveen ''Krafft-Murnhy Conmanv_____________________ and Armstrong Contracting and Supply Corporation dated December . 1962 concerning a sublicense to practice the process for the claims covered under U. S. Patents 2,6C*,068, 2,6ofc,ll6 and 2,96fc-,2ll. In addition, all deposits of moneys in connection vith the issuance of the sublicense agreement and vhich are still in the possession and control of Armstrong Contracting and Supply Corporation have been assigned to Atlas Asbestos Company as of this date. Listed below are machine(s), vhich according to our records, are in your possession and the date through vhich rental has been billed by Armstrong Contracting and Supply Corporation. All rentals after the listed date vill be billed by Atlas Asbestos Company and payment should be made directly to Atlas at the above address. H-891 - 6/30/67 H-l*28 - 6/30/67 H-l*39 - 6/30/67 Very truly yours. BJR Atlas Asbestos Company EXHIBIT F