Hey it’s me, “that guy”. You can’t copyright the letter X. You can possibly trademark it, but trademarks are specific to an industry (hence why there are so many articles saying this company owns the X trademark, and that one, and these other 100 companies all do too).
Trademarks are not life+70y but come with their own set of criteria.
good thing that copyright is life+70y
Hey it’s me, “that guy”. You can’t copyright the letter X. You can possibly trademark it, but trademarks are specific to an industry (hence why there are so many articles saying this company owns the X trademark, and that one, and these other 100 companies all do too).
Trademarks are not life+70y but come with their own set of criteria.