The latest news from the U.S. patent office suggests that Ubisoft has already named the next Splinter Cell installment. According to a trademark submission by Ubisoft on May 3, the title Splinter Cell Chaos Theory, in relation to game software, will soon belong to the publisher. News originating from patent offices has a few peculiarities, everyone has to go through the patent process and those submissions have to be made public but interpretation of the facts is very risky. Publishers will oft…