Granted Patent
Utility
US 6,541,453 · App. 09/202,077
Peptide derivatives
Inventors:
Keith Oldham, Philip N. Edwards, Richard William Arthur Luke, Ronald Cotton
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: May 26, 1999
Inventors
Keith Oldham
Philip N. Edwards
Richard William Arthur Luke
Ronald Cotton
Assignee (at issue)
SYNGENTA 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.