põhipatent
a patent which protects a product as defined in (b) as such, a process to obtain a product or an application of a product, and which is designated by its holder for the purpose of the procedure for gr, patent, millega kaitstakse meditsiinitoote või taimekaitsetoote toimeainet, toimeainete kombinatsiooni, toimeaine tootmismeetodit või toimeaine kasutamist