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:
Dec. 04, 2012
Filed:
Jul. 27, 2006
Markus Uber, Pfullingen, DE;
Juergen Bernhard, Empfingen, DE;
Michael Feuerstack, Dortmund, DE;
Uwe Jannasch, Dortmund, DE;
Markus Uber, Pfullingen, DE;
Juergen Bernhard, Empfingen, DE;
Michael Feuerstack, Dortmund, DE;
Uwe Jannasch, Dortmund, DE;
Bizerba GmbH & Co. KG, Balingen, DE;
Abstract
The invention relates to a method for the provision of activated temperature-sensitive and/or time-sensitive indicators for product marking. A first variant is characterized by the activation of an indicator and the subsequent application of a protective filter to the indicator, with the indicator being conveyed along an activation device and along a protective filter application unit subsequent to it in the conveying direction. A second variant is characterized by the activation of an indicator already provided with a protective filter. The invention furthermore relates to apparatus for the carrying out of the named methods as well as to a product marking which was manufactured in accordance with the methods in accordance with the invention.