ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,934, issued on Jan. 20, was assigned to Archroma (Switzerland) GmbH (Pratteln, Switzerland).
"Functionalized particles" was invented by Jit Pal (Maharashtra, India), Vrushali Warge (Maharashtra, India), Sachin Gokhale (Maharashtra, India), Anuradha Misra (Gujarat, India) and Vishal Y Joshi (Gujarat, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "Functionalized particles comprising a shell and a core and a payload that is embedded or entrapped, wherein the shell matrix is obtained by interfacial polymerisation of vinyltriethoxy silane and at least one other ethylenically unsaturated monomer copolymerizable with vinyltriethoxy silane, the functi...