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. 07, 2025
Filed:
Dec. 16, 2021
Conopco, Inc., Englewood Cliffs, NJ (US);
Susan Bates, Heswall, GB;
Stephanie Maria Blissett, Todmorden, GB;
Zane Ashley James Brough, Middlesbrough, GB;
Steven Michael Cenci, Sittingbourne, GB;
Gerald Clarkson, Wirral, GB;
Raymond John Marriott, Kettering, GB;
Conopco, Inc., Hoboken, NJ (US);
Abstract
A method of extracting a substance comprising the steps of: placing a substrate on which a substance has been adsorbed into a container; feeding a solvent into the container whilst restricting its exit to achieve a predetermined pressure of the solvent in the container, wherein the solvent has a critical point and the predetermined pressure is above the critical point of the solvent; releasing the solvent and an extract comprising extracted substances into a separator; reducing the temperature and pressure in the separator to remove a gaseous portion of the solvent from the extract; collecting the extract remaining from the separator.