Document 06oD6Y72dXLG77ENNpjVNp9gV

THE DOW CHEMICAL COMPANY MIDLAND. MICHIGAN 48640 July 29, 1966 Joseph J. Kelly, Esq. Patent Attorney Patent Department Johns-Manville Research and Engineering Center Manville, New Jersey 08835 Re: Irradiated Plastic Pipe Proposal Dear Mr. Kelly: I see that Dr. Boyer has written to you, on July 25th, in connection with several of the items in your letter of May 27th. We will thus be waiting to hear from you now, as indicated in my letter of July 27th. Sincerely, THE DOW CHEMICAL COMPANY NJR/dm cc: Dr. Raymond F. Boyer N. Jerome Rudy, Counsel' Licenses & Litigation Patent Department MTC 017264