FAQ
Annual renewal fees for patents have to be paid from the third year onwards. Fees for the first two...
https://www.epo.org/en/service-support/faq/searching-patents/asian-patent-information/russian-federation/after-grant
After grant
Questions and answers
FAQ
The grace period for the payment of annual renewal fees is six months from the expiry date of the...
FAQ
If a patent has lapsed due to non-payment of renewal fees, a request for restoration can be filed...
FAQ
Since 1 January 2015, for pharmaceutical and agrichemical patents, a supplementary patent can be...
FAQ
During the term of a patent, any party can file a request for complete or partial invalidation of...