Document a4QMJxaK6o63pwRZqx1ymROXy

THE DOW CHEMICAL COMPANY MIDLAND. MICHIGAN 48040 May 12, 1967 Joseph J. Kelly Esq. Patent Attorney Patent Department Johns-Manville Research and Engineering Center Manville, New Jersey 08835 PLAINTIFF'S EXHIBIT JM 1086 Re: Irradiated Plastic Pipe Proposal Dear Mr. Kelly: Have you come to any conclusion since your letter of February l6th In respect of the above? We will appreciate having some further word from you in this matter at your early convenience. Sincerely, THE DOW CHEMICAL COMPANY NJR/dm cc: Dr. Raymond F. Boyer N. Jerome Rudy, Couns Licenses & Litigation Patent Department 017258 NVTC