Granted Patent
Utility
US 5,654,461 · App. 08/616,077
Sulfamate compound containing carbamoyl group
Inventors:
Yong Moon Choi, Dong Il Han, Hyung Cheol Kim
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Mar 14, 1996
Inventors
Yong Moon Choi
Dong Il Han
Hyung Cheol Kim
Assignee (at issue)
Yukong Limited
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.