5-6 years
- Features of the utility model patent application process in Vietnam
- Instructions for Authorization of Utility Model Application and Annual Fee in Vietnam
- How long does it take for a utility model application to be granted in Vietnam?
- Is it possible to apply for a combined appearance for a design application in Vietnam?
- Can the priority right of utility model applications be restored in Vietnam?
- Is a utility model application in Vietnam eligible for DAS?
- How long is the protection period for utility model applications in Vietnam?
- What are the requirements for Vietnam invention patent application documents
- Novelty Grace Period for Vietnam Invention Patent Application
- Is the design application in Vietnam eligible for DAS?