ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,377,412, issued on Aug. 5, was assigned to COUNTAGEN AB (Stockholm).
"Sample analysis device" was invented by Malte Kuhnemund (Solna, Sweden), Ivan Hernandez-Neuta (Stockholm) and Felix Neumann (Stockholm).
According to the abstract* released by the U.S. Patent & Trademark Office: "A sample analysis device (9) comprises a sample receiving well (7) configured to receive a liquid sample (4) comprising rolling circle amplification products (RCPs) (5). The device (9) also comprises a filter membrane (1) permeable for liquid of the liquid sample (4) but substantially impermeable for RCPs (5) in the liquid sample (4). The sample receiving well (7) is defined in the filter membrane (1) or is...