20 years
- What are the requirements for Vietnam invention patent application documents
- Whether the Vietnam invention patent application can be DAS
- Whether the design application in Vietnam can be type-converted
- Is it possible to apply for a combined appearance for a design application in Vietnam?
- How long is the PCT period for Vietnam invention patent application
- Features of the utility model patent application process in Vietnam
- How long does it take for Vietnam invention patent application to be granted?
- How long is the protection period of Vietnamese invention patent application
- Characteristics of Vietnam invention patent application process
- How long is the protection period for utility model applications in Vietnam?