Document 7RwQJq8ovJ5npwV2oa96a5nB8

June JO, 1942 It. L. F. DltUoboefer 500 Fifth Avenue In lark, I. I. W <W-: .c^ e. - lauw#.}. ^ " *H*H,+***' M.C*. ^ . v-- Bear Br. Oittsnhoefar* CA1SILITE Confining tha advlcae X gave you today, X quota a lattar which X received froa Hr. 8. B. Avery da tad Joe* 23, aa foUoeat Heviag haard that tba Barlla Brick aac Band Co. at Brlia, fc. 2. vara rebuilding thalr plaat X atoppad la to aaa Ur. Bahaeek aad dieeovered tha following - "About 7 aootha ago th*'ir plaat vtia laaaad to tba 0*ena Corning Flbreglaaa Co. and a pilot plant aaa aat up for tba aasafaetara of preducta coder tba Uleroporlta petwnta. After alx noaths trial tha plaat w&a again leaned for IB nonths. "They are no* in production on aleba for roof decks, this aterial aelghs 40 pounds par cubic foot. Tba/ will start pro duction on laruletloo aa aeon as thalr forna arrive* The In sulation weighs 1$ pounds per euble foot, and la nude with iliea floor, bentonite and line, but without fibre. "Should you desire nora definite inforaetion X ahall be glad to obtain it." The two patanta,,,. tr which tha Berlin Brick and Band Co., Barlla, B. J, vara originally interested in connection with KlcnporiU ware tha following! lo. 1,932,971 - October 31, 1933 - Erik Rpttaaaan and Wolfgang Ceemln lo. 2,103,324 - January 11, 193* - Erik Buttaaaaa and Wolfgang Csarnln X question vary such whether tba n&terial which is now being tuned out for roof decka will ooafliet with tha peteot applleation filed by Hr. Ueyd (Serial lo* 441,235 of April 30, 1942). Betaver, e will obtain saaplaa of their fortheooieg Insulation na Uriel containing bontoalU, If aad vhaa this la naaufaetured, and will keep you informed regarding sum. Tory truly yours. IAiG* President 01-0213924 GAF 22748