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:
Oct. 07, 2008
Filed:
Feb. 25, 2004
Applicants:
Pekka Koivukunnas, Jarvenpaa, FI;
Eero Hurme, Espoo, FI;
Inventors:
Pekka Koivukunnas, Jarvenpaa, FI;
Eero Hurme, Espoo, FI;
Assignee:
Avantone Oy, Tampere, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01K 11/00 (2006.01); G01K 11/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to time-temperature integrating indicators, also known as TTI indicators, which are easily printable on substrates, such as packaging materials, and to a method for the manufacture of packaging materials comprising printed TTI indicators. The printed TTI indicator is selectively activated at the time of packaging of a perishable product or alternatively at the time of opening of the package of a perishable product.