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.
- How long is the protection period of Vietnamese invention patent application
- Novelty Grace Period for Vietnam Invention Patent Application
- Is it possible to apply for a combined appearance for a design application in Vietnam?
- What are the requirements for Vietnam invention patent application documents
- Whether utility model applications in Vietnam can be type-converted
- Characteristics of Vietnam invention patent application process
- What are the requirements for the design application documents in Vietnam?
- Is a utility model application in Vietnam eligible for DAS?
- Whether the design application in Vietnam can be type-converted
- Whether the type of Vietnam invention patent application can be converted