As Steve blogged earlier this week, we’ve had a lot of “zero” on the mind lately—marks related to the word and numeral. It got me thinking about the letter ‘O,’ especially since it has been in recent trademark news.

If you missed it, The Ohio State University and Oklahoma State University are now

Earlier this month, a California federal judge kept alive a suit brought by the estate of famous jazz musician Thelonious Monk against North Coast Brewing Co. for trademark infringement and infringement of the right of publicity. The dispute centers around North Coast’s popular “Brother Thelonious” Beligan-style abbey ale (beer seems to be on the mind