3 results for “Union Carbide Corporation”
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Patent · December 5, 1933
Method of Making Waterproof Heat Insulating Tape (US Patent 1,937,561, 1933)
…It was assigned to Union Asbestos and Rubber Co. The patent's description opens (from the scanned text): The present invention relates to waterproof heat insulating tape and is particularly concerned with heat insulating tape of…
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Patent · March 28, 1933
Waterproof Heat Insulating Tape (US Patent 1,903,106, 1933)
William R. Gillies received US Patent No. 1,903,106 on March 28, 1933, filed August 7, 1931. It was assigned to Union Asbestos and Rubber Co.
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Patent · February 16, 1937
Waterproof Insulating Material (US Patent 2,070,861, 1937)
William R. Gillies received US Patent No. 2,070,861 on February 16, 1937, filed March 29, 1935. It was assigned to Union Asbestos and Rubber Co.