Granted Patent
Utility
US 6,498,151 · App. 09/813,489
Aryldifluoromethylphosphonic acids with sulfur-containing substituents as PTP-1B inhibitors
Inventors:
Chun Sing Li, Christopher Bayly, Jacques Yves Gauthier, Yves LeBlanc, Cheuk K. Lau, Patrick Roy, Michel Therien, Zhaoyin Wang, Claude Dufresne, Rejean Fortin
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Mar 21, 2001
Inventors
Chun Sing Li
Christopher Bayly
Jacques Yves Gauthier
Yves LeBlanc
Cheuk K. Lau
Patrick Roy
Michel Therien
Zhaoyin Wang
Claude Dufresne
Rejean Fortin
Assignee (at issue)
Merck Frosst Canada Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.