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. 16, 2014
Filed:
Dec. 18, 2009
Applicants:
Kenneth Wayne Leffew, Kennett Square, PA (US);
Ralph Birchard Lloyd, Fayetteville, NC (US);
Charles Joseph Noelke, Pinehurst, NC (US);
Inventors:
Kenneth Wayne Leffew, Kennett Square, PA (US);
Ralph Birchard Lloyd, Fayetteville, NC (US);
Charles Joseph Noelke, Pinehurst, NC (US);
Assignee:
E I du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 214/26 (2006.01); C08F 214/22 (2006.01); C08F 14/26 (2006.01); C08F 259/08 (2006.01);
U.S. Cl.
CPC ...
C08F 214/265 (2013.01); Y02B 70/1433 (2013.01); C08F 14/26 (2013.01); C08F 259/08 (2013.01);
Abstract
Particles comprising a bulk of fluoropolymer and a nucleus of fluorinated ionomer, dispersions of such particles, articles and coatings made from such particles.