clmgmtLicenseValidityPeriod 1.3.6.1.4.1.9.9.543.1.2.3.1.7

This object indicates the time period the license is valid for. This object is applicable only if clmgmtLicenseType is demo(1), or extension(2) or gracePeriod(3). The object will return 0 for other license types.