US Patent Issued to GRAYMONT WESTERN CANADA on Nov. 4 for "Systems and methods for storing and mineralizing carbon dioxide with lime" (American, Canadian Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,459,868, issued on Nov. 4, was assigned to GRAYMONT WESTERN CANADA INC. (Richmond, Canada).

"Systems and methods for storing and mineralizing carbon dioxide with lime" was invented by Narain Hariharan (Edmonton, Utah), Michael John Tate (Oregon, Ohio) and Nikolas Andrei Romaniuk (Edmonton, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems and compositions for storing carbon dioxide in soil are disclosed herein. In some embodiments, the composition comprises at least 35% of cement by weight of the composition; 1-15% of lime by weight of the composition; at least 5% of a supplementary cementitious material (SCM) by weight of the compos...