ALEXANDRIA, Va., June 19 -- United States Patent no. 12,329,205, issued on June 17, was assigned to Ventus Medical Ltd. (Liverpool, Great Britain).

"Mouthpiece assembly for an inhalation device including a replaceable substrate component, and a replaceable substrate component therefor" was invented by David Lawson (Liverpool, Great Britain), Gethin Griffith (Liverpool, Great Britain) and Mark Dignum (Liverpool, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A mouthpiece assembly for an inhalation device including a replaceable substrate component and a replaceable substrate component therefor. The mouthpiece assembly includes a mouthpiece which is essentially a hollow tube within which fluid fl...