In Russia too, it is possible to dispute the validity of a granted patent. Read Erik Goussev's blog on the patent opposition proceedings in Russia.
Patent Term Extension in Belarus
The Eurasian Patent Office will extend the patent terms in accordance with the above rules for cases where information about the issued patent was published in the official bulletin, or the marketing authorization to use the claimed product was issued, as the new rules have come into force.
In case the patent and the marketing authorization have been issued more than 6 months prior to 2 February 2011, arequest for extension of the term of a patent can be filed no later than in 6 months from the date on which the new rules came into force, i.e. by 2 August 2011, provided that the 20-year term from the filing date of the patent application has not expired by the date of the request.
The following documents are needed for filing the request for extension of the patent term in Belarus:
– Belarussian Letters Patent Document (original) / the number, title and filing date of the Eurasian basic patent registered in Belarus
– notarized copy of the marketing authorization including information on the product making possible its identification as the product defined in the claims of the patent
– power of attorney