20 years, and the validity period of patents for pharmaceutical inventions and pesticide inventions can be extended to 25 years upon application.
- What are the requirements for Japanese utility model application documents?
- Whether the Japanese invention patent application can be DAS
- Novelty Grace Period for Japanese Invention Patent Application
- How long is the protection period of Japanese invention patent application
- How long is the protection period of industrial design in Japan?
- How long does it take for a utility model application to be granted in Japan?
- Explanation of Japanese Industrial Design Authorization and Annual Fee
- Which is the competent authority for Japanese invention patent applications?
- How long is the PCT period for a Japanese invention patent application?
- What are the requirements for Japanese invention patent application documents