Cool Planet announces patent for enhanced biochar

Cool Planet has announced the issuance of U.S. Patent No. 9809502 for enhanced biochar by the U.S. Patent and Trademark Office. The patent provides intellectual property protection in the U.S. for biochar products created using the company’s Engineered Biocarbon technology. With the recent issuance for enhanced biochar, Cool Planet has obtained over 35 patents that cover a broad range of applications.