20 years, and the validity period of patents for pharmaceutical inventions and pesticide inventions can be extended to 25 years upon application.
- How long does it take to authorize an industrial design in Japan?
- Novelty grace period for industrial design applications in Japan
- How long is the PCT deadline for utility model applications in Japan?
- Features of Japanese Utility Model Patent Application Process
- Can the priority right of Japanese invention patent application be restored?
- Is Japanese Utility Model Application Type Convertible?
- Whether the Japanese invention patent application can be DAS
- How long is the application period for industrial design in Japan?
- How long is the PCT period for a Japanese invention patent application?
- How long is the protection period of Japanese invention patent application