Inventors have a novelty grace period of 12 months after disclosure (including sale).
- How long is the protection period of industrial design in Japan?
- How long is the PCT deadline for utility model applications in Japan?
- Which is the competent authority for utility model patent applications in Japan?
- What are the requirements for Japanese invention patent application documents
- Is a utility model application in Japan eligible for DAS?
- Whether the type of Japanese industrial design application can be converted
- How long does it take for a Japanese invention patent application to be granted?
- Explanation of Japanese Industrial Design Authorization and Annual Fee
- Novelty Grace Period for Japanese Invention Patent Application
- How long is the protection period for utility model applications in Japan?