Renewal fee Calculator

Calculate the Renewal fee for filing Patents in India (Renewal fee is payable third year onwards. Renewal fee are only paid after grant of the patent and are not due before that).

Renewal fee is payable third year onwards
Renewal fee are only paid after grant of the patent and are 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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