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:
Jul. 12, 2005
Filed:
Mar. 05, 2003
Applicants:
John Russell Crompton, Jr., Middletown, DE (US);
James M. Donatello, Newark, DE (US);
Kiu-seung Lee, Philadelphia, PA (US);
Charles Winfield Stewart, Newark, DE (US);
Robert Clayton Wheland, Wilmington, DE (US);
Inventors:
John Russell Crompton, Jr., Middletown, DE (US);
James M. Donatello, Newark, DE (US);
Kiu-Seung Lee, Philadelphia, PA (US);
Charles Winfield Stewart, Newark, DE (US);
Robert Clayton Wheland, Wilmington, DE (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27K003/15 ;
U.S. Cl.
CPC ...
Abstract
The present invention relates to in situ polymerization of fluoropolymer into porous substrates, to improve resistance to degradation by wetting and staining, and wood, to improve resistance to degradation, staining and warping.