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For an approximate estimate of costs ands fees involved in filing your patent application in Eurasia, simply fill in the information requested below and the total costs of filing will be automatically calculated for you.

If you have any special requirements, or wish to discuss this matter in detail, please feel free to contact us directly at email This e-mail address is being protected from spambots. You need JavaScript enabled to view it. or call on +7 812 600 2427, + 7 812 600 2428.

Costs of Regional Entry / Filing in Eurasia

Number of words to be translated into Russian
Total number of claims
Number of independent claims
Priority date, dd-mm-yyyy (optional)
PCT national entry?
Request examination at filing
Is ISR available?
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Calculates Costs of Regional Entry / Filing in Eurasia
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* :  For detailed information look here.


Due date: The due date for Regional Entry in Eurasia is 31 months from the priority date.
Late entry: The Eurasian patent legislation makes no provision for late entry. However, according to the Regulations under the PCT, if the due date for the Regional Entry is missed unintentionally, the applicant’s rights can be reinstated within a year from the missed due date subject to payment of a restoration fee.
Late filing of documents: Late filing of a Russian translation or Power of Attorney does not entail any extra charges or delay in the examination.
Amendments: Voluntary amendments are allowed before the Decision to Grant is issued. Any amendments must remain within the scope of the original application.
Substantive examination: For PCT applications, the request for examination must be filed when the application enters the Regional Stage. For other applications, the request must be filed within 6 months from the date of publication of the Eurasian application or the date of publication of the search report.
Official fees are fixed in RUB and when invoicing recalculated in USD/EUR on the basis of the current exchange rate.

Documents / Information we need to file an application

PCT application entering into the Reginal Phase:
– PCT application number
– Names and addresses of applicant(s) and inventor(s) (unless the application is published)
– Description, claims, abstract, and drawings (unless the application is published)
– Power of Attorney executed by the applicant (can be submitted after filing)
– Amendments made after the international publication (if any)
– Amendments to be made during the National Entry

National applications:
– Names and addresses of applicant(s) and inventor(s)
– Description, claims, abstract, and drawings
– Power of Attorney executed by the applicant (can be submitted after filing)
– Certified copy of priority application(s) (when priority is claimed)

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