Patents Represented by Attorney, Agent or Law Firm Karen DeBenedictia
  • Synthesis of P-chiral bisphospholane ligands and their transition metal complexes for use as asymmetric hydrogenation catalysts
    Patent number: 6750171
    Abstract: P-chiral bisphospholane ligands and methods for their preparation are described. Use of metal/P-chiral bisphospholane complexes to catalyze asymmetric transformation reactions to provide high enantiomeric excesses of formed compounds is also described.
    Type: Grant
    Filed: April 18, 2003
    Date of Patent: June 15, 2004
    Assignee: Warner-Lambert Company LLC
    Inventors: Garrett Stewart Hoge, II, Om Prakash Goel
  • Treatment of renal colic with GABA analogs
    Patent number: 6680343
    Abstract: The instant invention is a method of using certain analogs of glutamic acid and gamma-aminobutyric acid to relieve the pain associated with renal colic.
    Type: Grant
    Filed: December 19, 2000
    Date of Patent: January 20, 2004
    Assignee: Warner-Lambert Comapny
    Inventor: James T. Angello