US Patent Issued to GRI Bio on Jan. 20 for "Oxygenated and amino- or ammonium-containing phosphonic acid derivatives and their medical use" (German Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,775, issued on Jan. 20, was assigned to GRI Bio Inc. (La Jolla, Calif.).

"Oxygenated and amino- or ammonium-containing phosphonic acid derivatives and their medical use" was invented by Georg Schlechtingen (Dresden, Germany), Hans-Joachim Knolker (Dresden, Germany), Tim Friedrichson (Dresden, Germany), Gary Jennings (Dresden, Germany) and Tobias Braxmeier (Kuppenheim, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to oxygenated amino and ammonium-containing sulfonic acid, phosphonic acid and carboxylic acid derivatives, in particular the compounds of formula 1, 2, 3, 4, 5 or 6, and their medical use, including t...