Granted Patent
Utility
US 6,306,870 · App. 09/592,514
N-cinnamoyl derivatives of beta-carboline
Inventor:
Agnes Bombrun
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Jun 12, 2000
Inventor
Agnes Bombrun
Assignee (at issue)
ICOS CORPORATION
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.