The JPO conducts formality examination and substantive examination of invention patent applications. The applicant should submit a request for substantive examination within 3 years from the filing date. The JPO makes an granted decision if it determines after review that no grounds for refusal have been found.
- Whether the Japanese invention patent application can be DAS
- Which is the competent authority for utility model patent applications in Japan?
- Whether a Japanese industrial design application can apply for a combined appearance
- Is a Japanese industrial design application eligible for DAS?
- Novelty Grace Period for Japanese Invention Patent Application
- Novelty grace period for utility model applications in Japan
- How long is the protection period of Japanese invention patent application
- Is a utility model application in Japan eligible for DAS?
- How long does it take to authorize an industrial design in Japan?
- How long is the protection period for utility model applications in Japan?