IPVN conducts formality examination and substantive examination of utility model patents. IPVN has no restrictions on the fields of utility model patent applications. Utility models can be applied for in all fields covered by inventions, but all utility models will undergo substantive examination. A patent applicant/anyone needs to file a substantive request no later than 36 months from the filing date.
- Is it possible to apply for a combined appearance for a design application in Vietnam?
- Whether the design application in Vietnam can be type-converted
- How long does it take for Vietnam invention patent application to be granted?
- Novelty Grace Period for Utility Model Applications in Vietnam
- Whether utility model applications in Vietnam can be type-converted
- Is a utility model application in Vietnam eligible for DAS?
- What are the requirements for Vietnam invention patent application documents
- Can the priority right of utility model applications be restored in Vietnam?
- Whether the type of Vietnam invention patent application can be converted
- Instructions for Authorization and Annual Fee of Vietnam Invention Patent Application