Prior art search

Of all types of patent searches, the prior art search is the one that is crucial before filing a priority patent application. This is necessary to evaluate the chances that the patent for the claimed invention/utility model will be granted. To this end, our patent attorney can perform a preliminary search aimed at discovering relevant prior art and assessing whether or not the solution at issue will meet patentability criteria.

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Prior art search, patentability | Russia
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FAQs

Which countries are covered by Eurasian patent?

Currently: Armenia, Azerbaijan, Belarus, Kazakhstan, Kyrgyzstan, Russia, Tajikistan, and Turkmenistan are members of the Eurasian Patent Convention. Moldova left the Convention on February 27, 2012, but the patents registered on the basis of applications filed before that date, are valid.


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What is the time limit for entering the Eurasian regional phase? Can this term be reinstated?

The time limit for entering the regional phase before the Eurasian Patent Office is 31 months from the priority date or the earliest priority date of several claimed priorities; if no priority is claimed, the time limit is 31 months from the filing date of the international application. The said time limits can be reinstated within 12 months on the applicant’s request in case the Patent office acknowledges the validity of the reason for the delay. The official fee for the reinstatement amounts to 25,000 RUR.

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Do I have to prove the legal interest for filing a nullity action against a Russian patent?

According to Russian patent legislation, any person who became aware of violations of patent law can file an invalidation action to the Russian Patent office (or to the court in case the violation relates to the list of the inventors/applicants) during the term of validity of the patent. However, only a person having legal interest in invalidating the patent can file an invalidation request after the expiry of the patent.

Can inequitable conduct be a valid defense argument in a patent infringement case in Russia?

Patent infringement litigation and invalidation proceedings in Russia are totally bifurcated and therefore, if an infringement action is initiated, invalidity arguments are not considered in the proceedings and cannot be asserted as a defense in patent infringement cases.

Moreover, currently the courts do not normally suspend infringement litigation if an invalidation action is filed with the RUPTO after the infringement suit has been brought.

As to invalidation proceedings, there is no such grounds for invalidity as inequitable conduct. The applicant does not face any repercussions in terms of patent validity for not disclosing any information known to him that would contradict patentability of the invention.

Does the Russian patent office require metric units in patent applications?

Although in the RUPTO regulation there is a mention that preferably metric units should be used in Russian invention patent applications, there is no prohibition to use imperial or US customary units.

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