Need Help To Check SQL License 2014

Hi, 

Im have SQL 2014 alr ínstall with open license ( my company buying open license and im use account to dowload from VLSC) 

but when im try to show license system said number license is Null . IS mean SQL dont have lic yet ?

Im use this comand

SELECT SERVERPROPERTY('LicenseType') as Licensetype, SERVERPROPERTY('NumLicenses') as LicenseNumber, SERVERPROPERTY('productversion') as Productverion, SERVERPROPERTY ('productlevel')as ProductLevel, SERVERPROPERTY ('edition') as SQLEdition,@@VERSION as SQLversion

licensetype       Licnumber 

Disable             Null

Im use SQL 2014 ver 12.0.4100.1 Standard Edition (64-bit)