MEDIANNA, O.; LIE, G. Reformulation of Annual Patent Fee Payment Regulations as an Effort to Prevent the Loss of Intellectual Property Rights: Reformulasi Pengaturan Pembayaran Biaya Tahunan Paten sebagai Upaya Mencegah Hapusnya Hak Kekayaan Intelektual. Academia Open, [S. l.], v. 10, n. 2, p. 10.21070/acopen.10.2025.12868, 2025. DOI: 10.21070/acopen.10.2025.12868. Disponível em: https://acopen.umsida.ac.id/index.php/acopen/article/view/12868. Acesso em: 20 nov. 2025.