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In reply to the discussion: By law, may one claim a single letter (e.g., X) of the alphabet as a brand name or as a trademark? [View all]Effete Snob
(8,387 posts)10. People have a lot of misconceptions about trademarks
This red triangle:

...is one of the oldest trademarks still in use.
The idea was originally to mark goods in trade so that illiterate riverboat workers could get them to the correct warehouse when they arrived on the barge.
For $300 you can file to register whatever you want, and a lot of dumb reporting is devoted to "so-and-so files to trademark (fill in dumb thing)" in the belief that by merely filing an application, one obtains some kind of monopoly on the word, phrase or whatever.
Anyone is free to draw red triangles.
What you are NOT free to do is to put it on your beer label, because it has been distinctive of Bass Ale for a very long time.
They even point it out on their label:

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By law, may one claim a single letter (e.g., X) of the alphabet as a brand name or as a trademark? [View all]
xocetaceans
Jul 2023
OP
Associating it uniquely with a particular good or service and actually using it in commerce.
Frasier Balzov
Jul 2023
#8
On a quick look, I'm not seeing a registration related to Unix or X Windows, or Apple for
Ms. Toad
Jul 2023
#20
It may in fact be unregistered. The software goes back decades (1984) and is...
keep_left
Jul 2023
#21
No, they use both. A beginner to intermediate user will probably never use X, but Unix...
keep_left
Jul 2023
#36
Yeah, it was an optional install on the DVD, and XQuartz is the replacement. There are similar...
keep_left
Jul 2023
#38
Trademarking your whatever can be a royal pain. Not along ago I read that Disney keeps a full staff
allegorical oracle
Jul 2023
#17
If he got any flak, Musk could declare it is one of his logos. As others have said: stylized. My
allegorical oracle
Jul 2023
#11
Trademarks are tied to the class in which they are used and cannot be descriptive
Ms. Toad
Jul 2023
#15
I seem to remember a trademark dispute between Apple Computers and the Beatles,
marybourg
Jul 2023
#24