PT 16 Duplicate lao
专利申请与维护
ໃບຄຳຮ້ອງ ການສຳເນົາໃບຢັ້ງຢືນການອະນຸມັດສິດທິບັດ
Handling agency: Department of Intellectual Property
Source: DIP官方表格下载页 (https://dip.gov.la/wp-content/uploads/2024/01/PT-16.-Duplicate_lao.docx)
专利申请与维护
ໃບຄຳຮ້ອງ ການສຳເນົາໃບຢັ້ງຢືນການອະນຸມັດສິດທິບັດ
Handling agency: Department of Intellectual Property
Source: DIP官方表格下载页 (https://dip.gov.la/wp-content/uploads/2024/01/PT-16.-Duplicate_lao.docx)