6 months before the filing date/priority date.
- How long does it take to apply for an invention patent in Singapore?
- How long is the PCT period for Singapore invention patent application
- Novelty grace period for industrial design applications in Singapore
- Description of Singapore Design Authorization and Annual Fee
- Whether the Singapore invention patent application can be type-converted
- Singapore invention patent application authorization and annual fee instructions
- How long is the application period for industrial design in Singapore?
- Is a Singapore design application eligible for DAS?
- Is the design application in Singapore convertible?
- How long is the protection period of Singapore invention patent application