No, there is no uninstall concept in TPAM - it is not possible to remove hotfix or upgrade patches
In order to remove a specific patch, the TPAM appliance would need to be set back to factory defaults, and a backup restored.
1: Prior to installing patch, take a backup of the system
After the upgrade has been performed:
2: Revert the system to a prior snapshot
How to reset an appliance to its factory default configuration? (85463)
3: If the appliance was restored to a "Appliance Factory Defaults" snapshot, the appliance would need to have the initial configuration redone.
TPAM Initial Configuration (184398)
NOTE: The snapshots are generated automatically. More information in the below KB:
In TPAM 2.5, when is a snapshot created? Is it possible to manually create a Snapshot? (121370)
4: Restore the backup
NOTE: Backups can only be restored at the same version. I.e. A backup taken at 2.5.915 can only be restored to 2.5.915.