SIDDHANT SAROHA. THE TEST OF EFFICACY IN PATENT LAW. Journal of Legal Studies & Research, Ahmedabad, India, v. 8, n. 1, p. 373–376, 2022. DOI: 10.55662/. Disponível em: https://journal.thelawbrigade.com/jlsr/article/view/1333. Acesso em: 15 mar. 2026.