20 years, and the validity period of patents for pharmaceutical inventions and pesticide inventions can be extended to 25 years upon application.
- How long does it take for a Japanese invention patent application to be granted?
- What are the requirements for Japanese invention patent application documents
- How long is the PCT deadline for utility model applications in Japan?
- Is a Japanese industrial design application eligible for DAS?
- How long is the protection period for utility model applications in Japan?
- How long is the protection period of Japanese invention patent application
- How long is the application period for industrial design in Japan?
- Explanation of Japanese Industrial Design Authorization and Annual Fee
- Features of Japanese Utility Model Patent Application Process
- Is Japanese Utility Model Application Type Convertible?