ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,390, issued on April 14, was assigned to Christian Buske (Bielefeld, Germany).

"Method, apparatus and use of an apparatus for producing a plasma-activated liquid" was invented by Christian Buske (Bielefeld, Germany) and Katharina Richter (Hallet Cove, Australia).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a process for producing a plasma-activated liquid. A first plasma source is supplied with a first working gas and the first plasma source is used to generate a plasma in the first working gas so that the first plasma source provides a first reactive gas stream. A further plasma source is supplied with a further wor...