The Daughter knows that an R or a TM in a circle on a package means that somehow the design of the packaging has some intellectual property protection. Specifically, they mean trademarked or registered, respectively; in the United States, that’s handled by the US Patents and Trademark Office. And a C in a circle suggests copyright protection; in the US that’s a function of the Copyright Office.
But she asked me: what does that U in a circle mean on her bottle of ketchup Continue reading U is for what?