20 years, and the validity period of patents for pharmaceutical inventions and pesticide inventions can be extended to 25 years upon application.
- Which is the competent authority for utility model patent applications in Japan?
- Can the priority right of utility model application in Japan be restored?
- Whether the Japanese invention patent application can be DAS
- Is a Japanese industrial design application eligible for DAS?
- How long does it take for a Japanese invention patent application to be granted?
- How long is the protection period of Japanese invention patent application
- How long is the PCT deadline for utility model applications in Japan?
- Novelty grace period for utility model applications in Japan
- Is Japanese Invention Patent Application Type Convertible?
- Whether a Japanese industrial design application can apply for a combined appearance