Granted Patent
Utility
US 5,849,772 · App. 08/612,903
Carbamate compounds and processes for preparing the same
Inventors:
Yong Moon Choi, Dong Il Han, Kwang Hyouk Lee, Hyung Cheol Kim
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: Jun 17, 1996
Inventors
Yong Moon Choi
Dong Il Han
Kwang Hyouk Lee
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.