Pintado, M. M. E. (Inventor),
Costa, E. (Inventor),
Silva, S. (Inventor),
Veiga, M. (Inventor),
Tavaria, F. (Inventor) & Faria, J. (Inventor),
20 Jul 2021, (Refused/Withdrawn) IPC No. C08L5/08, C09B67/02, D06P1/46, Instituto Nacional da Propriedade Industrial, Patent No. PT115083A,
17 Oct 2018, Priority date
17 Oct 2018, Priority No. PT11508318A
Research output: Patent