ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,113, issued on Sept. 15, was assigned to MAPA GMBH (Zeven, Germany).

"Feeding bottle comprising a color change indicator for the purpose of temperature control, and use of said indicator" was invented by Steffen Berger (Zeven, Germany) and Uwe Wagenknecht (Tostedt, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a feeding bottle comprising a color change indicator made of thermochromic pigments for temperature control, and the production and use thereof."

The patent was filed on Nov. 28, 2020, under Application No. 17/778,741.

*For further information, including images, charts and tables, please visit: http://patft...