Granted Patent
Utility
US 6,316,629 · App. 09/095,913
Process for the preparation of 2,3-pyridinedicarboximides
Inventors:
Kenneth Alfred Martin Kremer, Wen-Xue Wu, Donald R. Maulding
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Jun 11, 1998
Inventors
Kenneth Alfred Martin Kremer
Wen-Xue Wu
Donald R. Maulding
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.