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:
Jan. 13, 2026
Filed:
Feb. 14, 2022
Tetra Laval Holdings & Finance S.a., Pully, CH;
Fabrizio Fenu, Modena, IT;
Luca Maltoni, Modena, IT;
Alessandro Brehas, Modena, IT;
Edoardo Motti, Modena, IT;
Tetra Laval Holdings & Finance S.A., Pully, CH;
Abstract
A method () for assessing quality of a transversal sealing () of a paperboard-based food package (), wherein the food package () comprises a longitudinal scaling (), and is provided with an reference imprint () in connection to the transversal sealing () is provided. The method () comprising, capturing (S), by a camera (), image data of the transversal scaling (), determining (S), in the image data, a position of the reference imprint (), determining (S), in the image data, a position of a reference line (), determining (S) quality measurement data of the transversal sealing () based on the position of the reference imprint () relative to the position of the reference line ().