There is a little conflict going as If I bought a Serial from Smith micro , Smith micro can not sell your licence to another one and is at that moment bound with a contract to you. If I sell my licence to another Person then the agreement is valid between me and the one I sold it to. So Bondware could buy Poser but the contracts are only valid for future Licences but not for the ones sold by Smith micro , else it would mean that Bondware bought your Licences without making an agreement with you. if they force you it would be a expropriation !

The Car dealer can not sell the car he sold to you to another Person , unless it is a new Law In the US that allows it , it would be a "expropriation"