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:
Nov. 14, 2025
Applicant:
Shaw Industries Group, Inc., Dalton, GA (US);
Inventor:
Clay Hampton, Dalton, GA (US);
Assignee:
Shaw Industries Group, Inc., Dalton, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 31/00 (2006.01); G01N 33/00 (2006.01);
U.S. Cl.
CPC ...
G01N 31/005 (2013.01); G01N 33/0049 (2013.01); Y10T 436/196666 (2015.01);
Abstract
Methods of detecting the presence of one or more fluorinated compounds, including perfluoroalkyl or polyfluoroalkyl substance (PFAS), in a sample are provided. The methods include the steps of chemically treating a sample with an oxidizing agent, such as a persulfate solution or Fenton's reagent, collecting the fluorinated compounds, and detecting the fluorinated compounds using analytical methods.