Granted Patent
Utility
US 6,562,861 · App. 09/555,131
Substituted cyclopentane and cyclopentene compounds useful as neuraminidase inhibitors
Inventors:
Yarlagadda S. Babu, Pooran Chand, John A. Montgomery
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: May 25, 2000
Inventors
Yarlagadda S. Babu
Pooran Chand
John A. Montgomery
Assignee (at issue)
BioCryst Pharmaceuticals, Inc.
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.