ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,741,909, issued on Sept. 22.

"Modifiable hardened pozzolanic material" was invented by Daniel Eichler (Callaway, Fla.), Kara Petty (Lynn Haven, Fla.), Matthew Catenacci (Panama City, Fla.), Raymond Petty (Lynn Haven, Fla.) and Jeffery Owens (Panama City, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to formulations for cementitious materials and/or mortar prepared with minimal components. The present disclosure relates to formulations for cementitious materials and/or mortar that are low carbon dioxide (CO2) emitting formulations having tailorable rheology, controllable set times, and that can be prepared with pozzo...