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Indian Patent- Renewal Fee Calculator

Renewal fee is payable third year onwards. Renewal fee is payable after grant of the patent and is not due before that.

For more than 1 year, enter the period
Example: for 3rd year to 7th year, enter 3 to 7
For any particular year, enter the year
Example: for 3rd year, enter 3 to 3

For a national phase application in India, PCT application filing date is the date of filing

For a complete specification filed after a provisional specification, the date of filing of the provisional specification is date of filing

Total :

To be paid within three months of date of grant
*This is a working estimate, subject to change.

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Next renewal due dates and fees
(Up to 20th year)