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:
Sep. 07, 2010
Filed:
Aug. 01, 2005
Applicants:
Charles Joseph Noelke, Wilmington, DE (US);
Clay Woodward Jones, Washington, WV (US);
Michael Gene Mcclusky, Washington, WV (US);
David William Johnson, Washington, WV (US);
Inventors:
Charles Joseph Noelke, Wilmington, DE (US);
Clay Woodward Jones, Washington, WV (US);
Michael Gene McClusky, Washington, WV (US);
David William Johnson, Washington, WV (US);
Assignee:
E.I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 15/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for reducing the fluorosurfactant content of an aqueous fluoropolymer dispersion by filling a shipping container with fluoropolymer dispersion and contacting the dispersion with a fluorosurfactant sorbent in the shipping container.