Granted Patent
Utility
US 6,080,867 · App. 09/333,350
Process and intermediates for the manufacture of pyridine-2,3-dicarboxylate compounds
Inventor:
Wen-Xue Wu
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Jun 15, 1999
Inventor
Wen-Xue Wu
Assignee (at issue)
American Cyanamid Company
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.