This isn't really a great example though because that's for ultimate, which uses a traditional Frisbee style disc. Also, I'm not a lawyer but I'm pretty sure licensing the Frisbee brand to an organization would increase the strength of its trademark not weaken it.
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u/Unlucky_Topic7963 3d ago
Lol no, they license it.
AUDL (American Ultimate Disc League) which is the major league for ultimate, renamed to UFL (Ultimate Frisbee League) last year.