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:
Feb. 04, 2025
Filed:
Jun. 09, 2020
Delaval Holding Ab, Tumba, SE;
Claus Dallerup Rasmussen, Tumba, SE;
Jonas Trier Hald, Tumba, SE;
DeLaval Holding AB, Tumba, SE;
Abstract
A system, a sensor and a control unit for determining validity of a result of a lateral flow test, whereby a lateral flow stick that has a sample pad, a conjugate pad having antibody treated gold particles, and a porous membrane for receiving a capillary flow of a milk sample. The porous membrane has a test line treated with a progesterone reference which binds antibody treated gold particles of the milk sample and thereby brings the test line to change colour tint when exposed for milk comprising a progesterone level lower than a threshold limit, and a control line treated with an antibody reference which binds antibody, and thereby brings the control line to change colour tint when exposed for milk comprising antibody treated gold particles.