US Patent Issued to The Procter & Gamble on July 14 for "Head for an oral care implement and oral care implement" (German Inventor)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,677,936, issued on July 14, was assigned to The Procter & Gamble Co. (Cincinnati).

"Head for an oral care implement and oral care implement" was invented by Kerstin Sarina Eben (Mainz, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A head for an oral-care implement comprises a number of colored filaments extending from a mounting surface of the head and being grouped together to define an initial color pattern. The colored filaments comprise at least a first and a second type of filament, wherein the types of filaments differ in color-changing characteristics over a pre-defined period of time, the pre-defined period of time being the same for th...