Granted Patent
Utility
US 6,441,002 · App. 09/724,522
Polymorphic, amorphous and hydrated forms of 5-chloro-3-(4-methanesulfonyphenyl)-6'- methyl-[2,3']bipyridinyl
Inventors:
Sophie-Dorothee Clas, Louis Crocker, James A. McCauley, Ian Davies, Chad Dalton
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Nov 28, 2000
Inventors
Sophie-Dorothee Clas
Louis Crocker
James A. McCauley
Ian Davies
Chad Dalton
Assignees (at issue)
MERCK & CO., INC.
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.