Existing Knowledge, Skilled Person and Inventive Step under Indian Patent Law and the Problem of Borrowings. Journal of Intellectual Property Rights (JIPR), [S. l.], v. 30, n. 2, p. 138–150, 2025. DOI: 10.56042/jipr.v30i2.11939. Disponível em: https://or.niscpr.res.in/index.php/JIPR/article/view/11939. Acesso em: 14 may. 2026.