How to eliminate a license of a computer

Hola​:cowboy_hat_face::v: i was wondering if anyone knows how to delete a license of a computer? Or is it even posible to do it

Why would you want to remove a license? Glyphs is not locked to a certain number of machines. You can use the same Glyphs license on all of your Macs.

The thing its that i have my license in a work computer and they are asking me to remove mine so they can give me one

You can just apply the new license.