Granted Patent
Utility
US 6,677,431 · App. 09/732,911
Design, preparation, and properties of antibacterial &bgr;-peptides
Inventors:
William F. DeGrado, Yoshimoto Hamuro, Dahui Liu
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Dec 11, 2000
Inventors
William F. DeGrado
Yoshimoto Hamuro
Dahui Liu
Assignee (at issue)
The Trustees of the University of Pennsylvania
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.