Granted Patent
Utility
US 6,531,499 · App. 09/911,014
Matrix metalloproteinase inhibitors and method of using same
Inventors:
Donald T. Witiak, Paul J. Bertics, Yingsheng Zhang
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Jul 23, 2001
Inventors
Donald T. Witiak
Paul J. Bertics
Yingsheng Zhang
Assignee (at issue)
Wisconsin Alumni Research Foundation
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.