ALEXANDRIA, Va., June 2 -- United States Patent no. 12,642,754, issued on June 2, was assigned to BSOLVE Ltd. (Glasgow, Great Britain).
"Dissolvable hydrogen peroxide teeth whitening strip or film" was invented by John Edward Cullen (Blantyre Glasgow, Great Britain), Mark Alexander Livingstone (Blantyre Glasgow, Great Britain), Melanie Macfarlane (Blantyre Glasgow, Great Britain) and Robert Crichton (Blantyre Glasgow, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is herein described a teeth whitening strip or film. In particular, the present invention relates to a dissolvable or substantially dissolvable hydrogen peroxide (H2O2) teeth whitening strip or film comprising a concentration of...