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.
- Novelty Grace Period for Japanese Invention Patent Application
- Explanation of Japanese Industrial Design Authorization and Annual Fee
- How long is the PCT deadline for utility model applications in Japan?
- Whether a Japanese industrial design application can apply for a combined appearance
- Is a Japanese industrial design application eligible for DAS?
- Is a utility model application in Japan eligible for DAS?
- Features of Japanese design patent application process
- What are the requirements for Japanese invention patent application documents
- How long is the protection period for utility model applications in Japan?
- Explanation of Japanese utility model application authorization and annual fee