Inventors have a novelty grace period of 12 months after disclosure (including sale).
- Which is the competent authority for utility model patent applications in Japan?
- Explanation of Japanese Industrial Design Authorization and Annual Fee
- Features of Japanese Utility Model Patent Application Process
- How long does it take to authorize an industrial design in Japan?
- Which is the competent authority for Japanese invention patent applications?
- How long is the PCT period for a Japanese invention patent application?
- How long is the protection period of Japanese invention patent application
- Novelty Grace Period for Japanese Invention Patent Application
- Features of Japanese design patent application process
- Instructions for authorization of Japanese invention patent application and annual fee