ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,460,421, issued on Nov. 4, was assigned to DIRTT ENVIRONMENTAL SOLUTIONS LTD. (Canada).

"Mastic and modular sealant systems" was invented by Geoff W. Gosling (Calgary, Canada) and Spencer D. Haddow (Calgary, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A modular sealant system configured to provide customizable sealing solutions for various applications, comprising interchangeable components that facilitate tailored installation, maintenance, and adaptability to diverse environmental and structural conditions. A modular sealant system can comprise a modular wall or frame consisting of horizontals and vertical members, one or more panels, one or ...