The DIP conducts formality examination and substantive examination of the invention patent application. The formality examination generally takes 1-1.5 years. After the completion of the preliminary examination, the patent application will be published and enter a 90-day opposition period. The applicant can only submit a substantive examination request within 5 years after the application is published, and the examination results of other countries such as Japan, the United States, the United Kingdom and Europe need to be provided to the DIP.
- What are the requirements for the invention patent application documents in Thailand?
- How many years is the protection period of the invention patent application in Thailand?
- Whether the utility model application in Thailand can be type-converted
- Which is the competent authority for utility model patent applications in Thailand?
- How long does it take to apply for an invention patent in Thailand?
- Instructions for Authorization of Utility Model Application and Annual Fee in Thailand
- Characteristics of the invention patent application process in Thailand
- Novelty grace period for industrial design applications in Thailand
- Novelty grace period for utility model applications in Thailand
- Thailand invention patent application authorization and annual fee instructions