It does say "Standard Character Claim: No" which (as best I can tell from [1]) means it is the particular form of that letter[2], not the letter itself, which i

It does say "Standard Character Claim: No" which (as best I can tell from [1]) means it is the particular form of that letter[2], not the letter itself, which is trademarked. [1] https://smallbusiness.chron.com/standard-character-claim-mean-trademark-59226.html https://smallbusiness.chron.com/standard-character-claim-mea... [2] Although it is a pretty generic "1".