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?
- Instructions for authorization of Japanese invention patent application and annual fee
- Whether the Japanese invention patent application can be DAS
- Features of Japanese Utility Model Patent Application Process
- Can the priority right of utility model application in Japan be restored?
- Explanation of Japanese utility model application authorization and annual fee
- Can the priority right of Japanese invention patent application be restored?
- How long does it take to authorize an industrial design in Japan?
- Features of Japanese design patent application process
- Is Japanese Utility Model Application Type Convertible?