越南语

发明专利、实用新型、外观设计

发明专利：自授权日起20年 Invention patents shall each have a validity starting from the grant date and expiring at the end of 20 years after the filing date/ the international filing date.Invention patent’s validity should be maintained annually. Utility solution patents shall have a validity starting from the grant date and expiring at the end of 10 years after the filing date. Utility solution patent’s validity should be maintained annually. To have the validity of his/her invention protection title maintained, a protection title holder shall file a request for maintenance of protection titles’ validity and pay a validity maintenance fee within six months before the expiration of the validity term. The payment of the validity maintenance fee may be delayed for no more than six months after the expiration of the current validity term but the protection title holder shall pay the delayed maintenance fee for each month of delayed payment. 实用新型：自授权日起10年 外观设计：自授权日起15年 Industrial design patents shall have a validity starting from the grant date and expiring at the end of 5 years after the filing date and may be renewed for two consecutive terms, each of 5 years. Request for renewal of one or several industrial design variations stated in the industrial design patent must include a basic variation. To have the validity of his/ her industrial design protection title renewed, a protection title holder shall file a request for renewal of protection titles’ validity and pay a validity renewal fee within six months before the expiration of the validity term. The payment of the validity renewal fee may be delayed for no more than six months after the expiration of the current validity term but the protection title holder shall pay the delayed renewal fee for each month of delayed payment.

年度   （从授权日起算）	金额
1~2	300000/年
3~4	480000/年
5~6	780000/年
7~8	1200000/年
9~10	1800000/年
11~13	2520000/年
14~16	3300000/年
17~20	4200000/年

年度   （从授权日起算	金额
1~2	300000/年
3~4	480000/年
5~6	780000/年
7~8	1200000/年
9~10	1800000/年

年度   （从授权日起算）	金额
6	540000
11	540000