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. 04, 2023
Filed:
May. 03, 2018
Applicant:
Gea Food Solutions Germany Gmbh, Biedenkopf-Wallau, DE;
Inventors:
Andreas Steffen, Hatzfeld-Holzhausen, DE;
Roland Jaindl, Großwilfersdorf, AT;
Johannes Krottmaier, Hart bei Graz, AT;
Assignee:
GEA Food Solutions Germany GmbH, Biedenkopf-Wallau, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 31/22 (2006.01); G01N 21/78 (2006.01); G01N 21/64 (2006.01); G01N 33/00 (2006.01);
U.S. Cl.
CPC ...
G01N 31/225 (2013.01); G01N 21/6408 (2013.01); G01N 21/783 (2013.01); G01N 33/0036 (2013.01);
Abstract
The invention relates to a method for measuring the concentration of a gas component in an atmosphere of a packaging which is made from a plastic film and which comprises a gas concentration indicator substance on the side of the plastic film facing the atmosphere.