ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,389, issued on March 3, was assigned to Envivo Bio Inc (San Carlos, Calif.).

"Devices and methods for sampling gastrointestinal fluids and assessing gastrointestinal function" was invented by Tidhar Dari Shalon (Los Altos Hills, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of devices and methods for sampling gastrointestinal fluids and assessing gastrointestinal function using a device comprising a sampling tube are provided."

The patent was filed on Nov. 22, 2021, under Application No. 18/253,938.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&...