ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,537, issued on Sept. 30.

"Monitoring device for temperature-controlled capillary guidance having nested tubes and transport capillaries for NMR flow cells" was invented by Roger Meister (Hinteregg, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A monitoring device (100) for performing a measurement of a reaction liquid (102) produced in a reaction tank (101) in an NMR spectrometer (103), the device comprising the following components: a hollow NMR sample probe (104) for receiving the reaction liquid to be measured; an inlet transport capillary (105) for receiving the reaction liquid from the reaction tank and for transport from the reac...