20 years, and the validity period of patents for pharmaceutical inventions and pesticide inventions can be extended to 25 years upon application.
- Features of Japanese Utility Model Patent Application Process
- Novelty Grace Period for Japanese Invention Patent Application
- Explanation of Japanese utility model application authorization and annual fee
- How long does it take to authorize an industrial design in Japan?
- Which is the competent authority for utility model patent applications in Japan?
- Characteristics of Japanese invention patent application process
- How long does it take for a utility model application to be granted in Japan?
- Which is the competent authority for Japanese invention patent applications?
- Is Japanese Utility Model Application Type Convertible?
- Features of Japanese design patent application process