FedNow: https://www.frbservices.org/financial-services/fednow

Apparel: https://store.bitcoinmagazine.com/products/fednow-shirt-1?_p...

Not a trademark attourney, but the styling is distinct enough. The use of identical name could be problematic I would think?

However, I don't see how this is a "parody" -- I thought parodies have to be clearly different but use similar styling, i.e. call it "FedThen" and cleverly include the `24/7` or something in the lettering, maybe inside the "e" which gets shaped kind of like the "o"