I find it quite hard to find any information on how to deal with legal issues concerning the use of USB online. I mainly have two question I cannot seem to find a definitive answer to.
Is it required by law (US or any other country) to have a VID/PID combination that is registered with the USB-IF? If no, why would you still want to register one?
Is the trident logo free for usage without a Logo License Agreement (this logo does not appear in the logo usage guidelines)?
I tried to search myself using these sources but they offer no definitive answer: