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:
Sep. 22, 2015
Filed:
Jun. 14, 2010
Nicolas Voute, Cuges les Pins, FR;
Nicolas Voute, Cuges les Pins, FR;
SARTORIUS STEDIM FMT SAS, Aubagne, FR;
Abstract
A pouch includes: a first closed, inner casing, made of at least one non-porous plastic material with a high-capacity gas barrier, delimiting a first space, forming a pouch stricto sensu for accommodating a biopharmaceutical product or device, a second closed, outer casing, made of at least one non-porous plastic material with a high-capacity gas barrier, delimiting a second space in which the pouch stricto sensu is located, spacer elements, at least one selected tracer gas, located in the first or second space outside of the pouch stricto sensu, with a higher partial pressure than in the second space outside of the pouch stricto sensu or in the first space, at least one colorimetric detector located, respectively, in the second space outside of the pouch stricto sensu or in the first space responsive to the concentration of the tracer gas, by switching from a first color to a second different color.