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:
Aug. 17, 2004
Filed:
Mar. 18, 2002
Applicant:
Inventors:
Jean-Louis Bougamont, Eu, FR;
Pascal Hennemann, Eu, FR;
Assignee:
Rexam Sofab, Le Treport, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D 7/300 ;
U.S. Cl.
CPC ...
B65D 7/300 ;
Abstract
A system for conserving a liquid substance (L) in a flexible receptacle ( ), the substance being liable to be degraded and/or contaminated on contact with ambient air. The system includes a solid insert ( ) whose outer envelope substantially matches the inside shape of the receptacle ( ) in which the insert is immersed at least in part. The insert has bactericidal and/or chemical, especially antioxidant, activity and provides protective treatment by making contact with substance (L) over a large interchange area.