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, 2004
Filed:
Aug. 03, 2001
Applicant:
Inventor:
Allen G. Kirk, Wilmington, DE (US);
Assignee:
I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 1/500 ;
U.S. Cl.
CPC ...
B01D 1/500 ;
Abstract
The invention herein provides a method of treating water in situ to both sterilize the water and remove unwanted odors and tastes produced during sterilization. The water is preferably intended for drinking. The water is sterilized by a sterilizing treatment such as ozonation and the odors are removed by incorporating zeolite into the container cap, a capliner, or both. The invention also provides a container for packaging sterilized water for human consumption.