ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,742,034, issued on Sept. 22, was assigned to Covestro LLC (Pittsburgh). "Polyol premixes, thermally insulating rigid polyurethane foams and me... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,742,036, issued on Sept. 22, was assigned to SAMYANG Corp. (Seoul, South Korea). "Hydrophilic acrylic-modified polyurethane and method for pre... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,742,037, issued on Sept. 22, was assigned to Transitions Optical Ltd. (Tuam, Ireland). "Curable photochromic composition" was invented by Rama... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,742,038, issued on Sept. 22, was assigned to NINGBO MICHI TECHNOLOGY Co. LTD. (Ningbo, China). "Piezoelectric polylactic acid material and pre... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,742,039, issued on Sept. 22, was assigned to POLYTEX CHEMICAL ENGINEERING Co. LTD. (Yangzhou, China). "Method for preparing glutaryl-bridged b... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,742,040, issued on Sept. 22, was assigned to CANON K.K. (Tokyo). "Resin mixture, method of producing resin mixture, stretch blow molded produc... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,742,041, issued on Sept. 22, was assigned to PROMERUS LLC (Akron, Ohio). "Dual catalyst system for mass vinyl addition and cationic polymeriza... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,742,042, issued on Sept. 22, was assigned to GUANGDONG UNIVERSITY OF PETROCHEMICAL TECHNOLOGY (Maoming, China). "Polyether derivative and prep... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,742,043, issued on Sept. 22, was assigned to LG CHEM Ltd. (Seoul, South Korea). "Method for preparing polyphenylene oxide" was invented by Gye... Read More
ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,742,046, issued on Sept. 22, was assigned to TAIMIDE TECHNOLOGY INCORPORATION (Hsinchu Hsien, Taiwan). "Method for manufacturing polyimide fil... Read More