Granted Patent
Utility
US 6,586,452 · App. 09/901,266
C1 to C4 side chain modified nodulisporic acid analogs
Inventors:
Thomas L. Shih, Steven L. Colletti, Michael H. Fisher, Peter T. Meinke, Howard Kuo, Prasun K. Chakravarty, Matthew J. Wyvratt, Sriram Tyagarajan, Richard Berger
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Jul 9, 2001
Inventors
Thomas L. Shih
Steven L. Colletti
Michael H. Fisher
Peter T. Meinke
Howard Kuo
Prasun K. Chakravarty
Matthew J. Wyvratt
Sriram Tyagarajan
Richard Berger
Assignee (at issue)
MERCK & CO., INC.
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.