Patents by Inventor Ji-In Kim Almstead

Ji-In Kim Almstead has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Antimicrobial quinolones, their compositions and uses
    Patent number: 6329391
    Abstract: This invention relates to novel antimicrobial compounds of formula; wherein X, R1, R3, R5, R6, and R8 are defined in the claims, and to their optical isomers, diastereomers or enantiomers, as well as pharmaceutically-acceptable salts, hydrates, and biohydrolyzable esters, amides and imides thereof, and to compositions and uses of such compounds. The invention also relates to compounds derived from these compounds having antimicrobial uses.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: December 11, 2001
    Assignee: The Procter & Gamble Co.
    Inventors: Benoit Ledoussal, Ji-In Kim Almstead, Jeffrey Lyle Gray, Xiufeng Eric Hu