ALEXANDRIA, Va., June 12 -- United States Patent no. 12,297,358, issued on May 13, was assigned to The Regents of the University of California (Oakland, Calif.), Dow Global Technologies LLC (Midland, Mich.) and Rohm and Haas Co. (Collegeville, Pa.).
"Hydrophobically modified pigment composition" was invented by David G. Barton (Midland, Mich.), James C. Bohling (Collegeville, Pa.), Juan F. Callejas (Collegeville, Pa.), Amrita Chakravarty (Berkeley, Calif.), Alexander Katz (Richmond, Calif.), Manish K. Mishra (Berkeley, Calif.), Clayton J. Radke (El Cerrito, Calif.) and Antony K. Van Dyk (Blue Bell, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention is a composition comprising an aqueous...