Reinforced Intumescent Polymer
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2024-04-30
ALEXANDRIA, Virginia, April 30 -- ABB SCHWEIZ AG, Baden, Switzerland has been assigned a patent (No. US 11970598 B2, initially filed Aug. 7, 2020) developed by Sheng Zhong, Hillsborough, North Carolina, and Marius Rutkevicius, Raleigh, North Carolina, for "Reinforced intumescent polymer." . . .