According to Dogfish Head's website, the company does serve food at its brewery and operates three Dogfish Head Alehouses around the Washington, D.C. area. However, the website does not mention a Chesapeake & Maine restaurant, which this trademark application clearly seems to indicate. Given that Dogfish Head filed the trademark application on an intent-to-use basis, this makes sense (it means Dogfish Head is not using the trademark in commerce yet). It appears this Chesapeake & Maine restaurant may be in the early stages of development but is not yet open. Keep an eye out for a possible new restaurant announcement from Dogfish Head within the next year or so.