If you want to offer your goods or services in Russia you need freedom-to-operate search on registered trademarks and designs - it will help you know if you will infringe any Russian trademark or design patent rights.
If you want to evaluate your chances on trademark registration in Russia - trademark research will be helpful (also Rospatent official research possible but it usually takes more time and much more expensive).
Own research - starting from 1 day.
Official Rospatent research - starting from 20 business days.
Rospatent research check and advice - starting from 1 day.