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:
Jan. 13, 2015
Filed:
Oct. 17, 2007
Applicants:
Peter Kwong, Wheeling, IL (US);
Andres DE Witt H., Vitacura, CL;
Inventors:
Peter Kwong, Wheeling, IL (US);
Andres de Witt H., Vitacura, CL;
Assignee:
Intellipack Quimas S.A., Maipú, Santiago, CL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/00 (2006.01); B65B 31/00 (2006.01); C08K 3/06 (2006.01); B32B 27/32 (2006.01); A23B 4/16 (2006.01); A23B 7/144 (2006.01); B32B 27/18 (2006.01); B65B 55/19 (2006.01);
U.S. Cl.
CPC ...
B32B 27/32 (2013.01); A23B 4/16 (2013.01); A23B 7/144 (2013.01); B32B 27/18 (2013.01); B32B 2250/03 (2013.01); B32B 2250/242 (2013.01); B32B 2264/10 (2013.01); B32B 2270/00 (2013.01); B65B 55/19 (2013.01);
Abstract
Gas generating and releasing articles consisting essentially of a polymer and a gas generating solid dispersed therein are described. The article generates a controlled fast and followed by a slow release gas in response to moisture.