2-3 years
- Whether the U.S. invention patent application can be type-converted
- How long does it take to authorize an industrial design in the United States?
- What are the requirements for the US invention patent application documents
- Features of the U.S. invention patent application process
- Can the priority right of a U.S. invention patent application be restored?
- How long is the protection period of the US invention patent application
- Novelty Grace Period for U.S. Invention Patent Application
- Novelty Grace Period for U.S. Industrial Design Applications
- Is a US design application eligible for DAS?
- How long is the protection period of American industrial design?