- Grant fee: The patent applicant should pay the granted fee within 3 months from the date of receiving the patent granted decision
- Annuity: The annual fee for the first year is paid at the same time as the granted fee. Subsequent annual fees should be paid within 6 months before the due date. Overdue annual fees can be paid within a 6-month grace period, and a 10% late fee will be paid at the same time
- Is a utility model application in Vietnam eligible for DAS?
- Instructions for Authorization and Annual Fee of Vietnam Invention Patent Application
- Novelty Grace Period for Vietnam Invention Patent Application
- How long does it take for Vietnam invention patent application to be granted?
- What are the requirements for utility model application documents in Vietnam?
- How long is the PCT deadline for utility model applications in Vietnam?
- How long is the PCT period for Vietnam invention patent application
- Characteristics of Vietnam invention patent application process
- Instructions for Authorization of Utility Model Application and Annual Fee in Vietnam
- Whether the Vietnam invention patent application can be DAS