Abstract: The invention relates to a label (30) for identifying an object, the label comprising a plurality of layers (L1, L2, L3), wherein each layer comprises a matrix material (15), and each layer comprises a plurality of identifier elements (10, 11); the plurality of identifier elements (10, 11) are dispersed in the matrix material (15), and the plurality of layers (L) are arranged so that at least two layers at least partially overlap each other. Further, the invention relates to a precursor of a label (30) for identifying an object and a method of manufacturing a label (30) for identifying an object.
Type:
Grant
Filed:
October 30, 2019
Date of Patent:
February 11, 2025
Assignee:
UN1QNX
Inventors:
Amândio Xavier Gomes Antunes, Ana Eduarda Silva, António Augusto Magalhães da Cunha, Guilherme Augusto Borges Pereira, Ricardo Figueiredo de Sá, Tania Cristina De Abreu Braga