ALEXANDRIA, Va., June 6 -- United States Patent no. 12,280,573, issued on April 22, was assigned to The Procter & Gamble Co. (Cincinnati).
"Biodegradable and/or home compostable sachet containing a solid article" was invented by Stefano Bartolucci (Singapore), Emily Charlotte Boswell (Cincinnati) and Su Anne Lee (Singapore).
According to the abstract* released by the U.S. Patent & Trademark Office: "A sachet product that includes a biodegradable and/or home compostable sachet comprising a front film and a back film. In some examples, the front film and back film can include a middle layer that can contain paper with greater than 85% cellulose and an inner layer that can include different material, including but not limited to polyvinyl al...