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. 13, 1999
Filed:
Jun. 04, 1996
Applicant:
Inventors:
Stephen T Wellinghoff, San Antonio, TX (US);
Joel J Kampa, San Antonio, TX (US);
Sumner A Barenberg, Chicago, IL (US);
Peter N Gray, Chicago, IL (US);
Assignee:
Bernard Technologies, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A01N / ; A01N / ;
U.S. Cl.
CPC ...
5147723 ; 106 1505 ; 25218723 ; 424405 ; 424408 ; 424409 ; 424410 ; 424412 ;
Abstract
A composition for retarding bacterial, fungal and viral contamination and mold growth containing an acid releasing polymer, a hydrophilic material, and chlorite anions. Each component of the composition has a particle size of not more than about 1,000 angstroms. The composition is substantially free of water and capable of releasing chlorine dioxide upon hydrolysis of the acid releasing polymer.