Granted Patent
Utility
US 6,207,644 · App. 09/284,625
Peptide analogues containing a 7-membered lactam ring
Inventors:
Richard William Arthur Luke, Ronald Cotton
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Apr 16, 1999
Inventors
Richard William Arthur Luke
Ronald Cotton
Assignee (at issue)
Zeneca 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.