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. 07, 2015
Filed:
Nov. 07, 2006
Applicants:
Edward George Howard, Jr., Hockessin, DE (US);
Ralph Birchard Lloyd, Fayetteville, NC (US);
Ronald James Mckinney, Wilmington, DE (US);
Bryan Benedict Sauer, Boothwyn, PA (US);
Mark Gary Weinberg, Wilmington, DE (US);
Inventors:
Edward George Howard, Jr., Hockessin, DE (US);
Ralph Birchard Lloyd, Fayetteville, NC (US);
Ronald James McKinney, Wilmington, DE (US);
Bryan Benedict Sauer, Boothwyn, PA (US);
Mark Gary Weinberg, Wilmington, DE (US);
Assignee:
E I DU PONT DE NEMOURS AND COMPANY, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 27/12 (2006.01); A61K 31/722 (2006.01); A62D 5/00 (2006.01); B32B 9/00 (2006.01); B32B 9/02 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
B23B 27/12 (2013.01); B32B 2307/714 (2013.01); A61K 31/722 (2013.01); A62D 5/00 (2013.01); B32B 9/00 (2013.01); B32B 9/02 (2013.01); B32B 2307/7145 (2013.01); B32B 2307/724 (2013.01); C08J 5/18 (2013.01); C08J 2305/08 (2013.01);
Abstract
Chitosan films and laminates made from the films are provided. The films and laminates can be used to make a variety of finished articles that can be used to provide protection from hazardous chemical and biological agents.