Dhaka, the capital of the People's Republic of Bangladesh, is located on the delta of the Ganges and Brahmaputra rivers in the northeast of the South Asian subcontinent. It borders India on the east, west and north, Myanmar on the southeast, and the Bay of Bengal on the south. Legal tender is Taka. The term of protection of a Bangladesh invention patent shall be 20 years from the date of filing; The period of protection of the design shall be 15 years from the date of application. The specific patent annual fee is as follows