With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cuicLicenseInfoStartTime
Cisco Unified Intelligence Center License Info Start Time
1.3.6.1.4.1.9.9.718.1.2.1.3
This object specifies the CUIC application license install time.
Back to CISCO-CUICAPPS-MIB MIB page.
IPHost Network monitor allows you to monitor cuicLicenseInfoStartTime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.