20 years, and the validity period of patents for pharmaceutical inventions and pesticide inventions can be extended to 25 years upon application.
- How long is the protection period of industrial design in Japan?
- How long is the protection period for utility model applications in Japan?
- Explanation of Japanese utility model application authorization and annual fee
- Features of Japanese Utility Model Patent Application Process
- Is a Japanese industrial design application eligible for DAS?
- Which is the competent authority for utility model patent applications in Japan?
- How long is the application period for industrial design in Japan?
- Whether a Japanese industrial design application can apply for a combined appearance
- How long does it take for a utility model application to be granted in Japan?
- Is a utility model application in Japan eligible for DAS?