Patent Application Encyclopedia

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Japan Patent Office

English: Japan Patent Office, abbreviation: JPO

Website: Japan Patent Office (jpo.go.jp)

Japanese Invention Patent Search: Japan Platform for Patent Information｜J-PlatPat [JPP] (inpit.go.jp)

1-2 years

2 years

5 months

A novelty grace period of 6 months prior to the filing date/priority date may be enjoyed in the following cases.

• Publication at official or officially recognized international exhibitions
• Malicious disclosure by a third party

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Bangladesh Patent and Trademark Office

English: Department of Patents, Designs and Trademarks Ministry of Industries, abbreviation: DPDT

Website: Department of Patents, Designs and Trademarks (DPDT)

7 years

Grant fee: The applicant should pay the granted fee, registration fee and first renewal fee within 2 months after receiving the granted decision.

Annuity: From the third year onwards from the date of application, it shall be paid year by year. The renewal fee should be paid within the last year of the current 5-year validity period, and the annual fee can be paid within a grace period of 6 months if the annual fee is overdue, and a 50% penalty must be paid at the same time.

• via Paris Convention : 12 months from earliest priority date.
• via Nationalization of PCT : 31 months from earliest priority date.

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The PPO only conducts formality examination of the design, and does not examine novelty and uniqueness.

• Grant fee: The applicant needs to pay the granted fee within 2 months from the date of issuance of the granted notice. If it is overdue, it can resume after paying the recovery fee within a grace period of 4 months.
• annual fee:
  • via Paris Convention : the annual fee shall be paid year by year from the third year from the filing date, and the applicant shall pay all the annual fees calculated from the third year from the filing date after granted, and shall pay on the last day of the month in which the filing date is located.
  • PCT entry into the Swedish national phase: payable annually from the international filing date. The due date of the annual fee for the first three years is the last day of the month of the second anniversary of the international filing date, and it shall be paid at the same time when entering the national phase; if the time of entering the national phase is before the above deadline, it shall be paid within 2 months after entering the national phase pay. Subsequent annual fees shall be paid by the last day of the month in which the international filing date falls each year. The annual fee can be paid within a grace period of 6 months after the due date at the latest, subject to an additional 20% late fee.

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10 years