ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,391,629, issued on Aug. 19, was assigned to BIOLOGICOS ESTRATEGICOS BIOEST S.A.S. (Siberia, Colombia).

"Silicon-based agricultural compositions" was invented by Nicolas Estrada Cardenas (Siberia, Colombia).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a liquid fertilizer composition and a preparation method thereof, comprising potassium silicate, a pH regulator, an emulsifier and a solvent, useful in the prevention and control of plant diseases caused by different pathogens."

The patent was filed on March 27, 2020, under Application No. 17/598,286.

*For further information, including images, charts and tables, please v...