ALEXANDRIA, Va., March 12 -- United States Patent no. 12,249,437, issued on March 11, was assigned to Sciencons AS (Oslo, Norway).
"Production of highly purified 212PB" was invented by Roy H. Larsen (Oslo, Norway).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to assemblies and method for obtaining a container comprising 212Pb on the walls obtained from a 212Pb precursor isotope source. The invention provides an improved system and method for producing 212Pb in high purity without the need for processing, with high yields, and which safely and efficiently can be transported to the locations where it is to be used."
The patent was filed on May 31, 2024, under Application No. 18/6...