6 months before the filing date/priority date.
no
1-2 years
- via Paris Convention : 6 months from earliest priority date.
- Hague Agreement route: 6 months from earliest priority date.
- Grant fee: The applicant should submit a request and pay the corresponding fee within 2 months after receiving the granted notice.
- The annual fee shall be paid year by year starting from the fifth year from the date of application, and the grace period for late payment is 6 months.
6 months before the filing date/priority date.
no
A 12-month novelty grace period applies if the disclosure results from a breach of confidentiality, or if the inventor exhibits at an international exhibition or society.
no
4 months
Singapore Patent and Trademark Office
English: Intellectual Property Office of Singapore, Abbreviation: IPOS
Website: www.ipos.gov.sg
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