The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2026
Filed:
Feb. 14, 2023
Tersus Environmental, Llc, Wake Forest, NC (US);
Gary M. Birk, Wake Forest, NC (US);
David F. Alden, Worcester, MA (US);
John Sankey, Vancouver, CA;
Guilherme Mascalchi De Figueiredo, São Paulo, BR;
TERSUS ENVIRONMENTAL, LLC, Wake Forest, NC (US);
Abstract
A method for treating an environmental medium is disclosed. A heat source with a heat exchanger is provided aboveground in proximity to the environmental medium to be treated. A mixture is heated to a temperature below a boiling point of the mixture. The mixture consists of a vegetable oil, an emulsifier, and water. The heated mixture and an alkaline compound catalyst are introduced into the contaminated environmental medium. The alkaline compound is potassium hydroxide or sodium hydroxide. The alkaline compound is dissolved in an alcohol in an amount ranging from 0.1 to 5% of the alkaline compound to form an alkyl oxide solution.