Granted Patent
Utility
US 6,617,318 · App. 09/660,598
Methods of preparing substituted tetracyclines with transition metal-based chemistries
Inventors:
Mark L. Nelson, Glen Rennie, Darrell J. Koza
Patented Case
View Patent ↗
Granted: Sep 9, 2003
Filed: Sep 13, 2000
Inventors
Mark L. Nelson
Glen Rennie
Darrell J. Koza
Assignee (at issue)
Trustees of Tufts College
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.