Whether you call it a sign of Fallout 4 coming closer to fruition of not, Bethesda Softworks owner and publisher ZeniMax Media recently filed trademarks for Nuka Cola, the popular refreshment from the Fallout universe.

One of these trademarks relates exclusively to, “Computer game software for use with computers and video game consoles; downloadable computer game software offered via the internet and wireless devices; computer game software for use with on-line interactive games.” The other two are regarding T-shirts and internet services.

Say what you will about whether this relates to Fallout 4 or not, but something like Nuka Cola suddenly being trademarked is way too conspicuous to be for anything else. The question is: What does this say about Bethesda Softworks for E3? Will it reveal Fallout 4 at the convention or at least finally release a teaser for the same? We’ll need to wait and find out so stay tuned for more information.