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
- What are the requirements for Japanese utility model application documents?
- How long is the PCT deadline for utility model applications in Japan?
- Novelty grace period for utility model applications in Japan
- Explanation of Japanese Industrial Design Authorization and Annual Fee
- Novelty grace period for industrial design applications in Japan
- Which is the competent authority for utility model patent applications in Japan?
- Is Japanese Invention Patent Application Type Convertible?
- What are the requirements for Japanese invention patent application documents
- Whether the Japanese invention patent application can be DAS