Granted Patent
Utility
US 6,713,448 · App. 10/132,012
Substantially pure glycopeptide antibiotics AC-98-1; AC-98-2; AC-98-3; AC-98-4 and AC-98-5
Inventors:
Guy T. Carter, Haiyin He
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Apr 25, 2002
Inventors
Guy T. Carter
Haiyin He
Assignee (at issue)
Wyeth, LLC
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.