20 years
- Novelty Grace Period for Singapore Invention Patent Application
- Novelty grace period for industrial design applications in Singapore
- How long is the application period for industrial design in Singapore?
- What are the requirements for Singapore design application documents
- Is a Singapore design application eligible for DAS?
- How long is the PCT period for Singapore invention patent application
- How long does it take to authorize an industrial design in Singapore?
- How long does it take to apply for an invention patent in Singapore?
- Can the priority right of Singapore invention patent application be restored?
- Is the design application in Singapore convertible?