To sell/transfer used licenses is legally permitted and technically possible.
We just need the email address of the ujam account of the new owner, so we can transfer the license in our system.
Please submit a request to our support staff. Thanks!
As a security measure, we need you to contact us with your registered ujam email address to confirm that you are the owner of the original account. If you don’t have access to your old email account you could send us a license code from one of your products.
Please understand, that it is not allowed to sell any licenses you received for free (NFR licenses).