How to get sql server license info

Question

I have a list of sql server deployed in different server and version in range from 11 to 19 and I need away to see when is the purchased license will expire? All these sql server are origination owned not personal use. Any help, please? It does not matter if its power shell script or through SSMS.

Here are what I have tried:
SELECT @@VERSION

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

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https://social.msdn.microsoft.com/Forums/sqlserver/en-US/0206e532-efe9-40d9-a5db-e2f0b759030d/sql-server-license-key-checking?forum=sqltools

Answer 1

License information is not stored in SQL Server. The license is basically a piece of paper (electronic paper, one would like to hope). Your boss should know where you have this information, in case you get license-audited.

SQL Server licenses never expires, so that is the least of your worries.

Answer 2

See SERVERPROPERTY (Transact-SQL) => E.g. LicenseType:

"Unused. License information isn't preserved or maintained by the SQL Server product. Always returns DISABLED."