ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,727,655, issued on Sept. 8, was assigned to L'Oreal (Paris).
"Refillable collared container for product dispensing" was invented by Wenzhen Cheng (Annadale, N.J.), Rodney Hough (Mountainside, N.J.) and Harsh Patel (Howell Township, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Rechargeable and non-rechargeable collared containers for airtight packaging of oxygen and/or moisture sensitive liquid formulas, such as retinol and retinol-containing compositions, for preservation of these substances. Collared containers include inner container collars that are able to be coupled with inner containers that store cosmetic substances therein. The inner cont...