Granted Patent
Utility
US 6,723,716 · App. 09/668,722
7-acylamino-3-heteroarylthio-3-cephem carboxylic acid antibiotics and prodrugs thereof
Inventors:
Scott Hecker, Aesop Cho, Tomasz Glinka, Trevor Lee Calkins, Ving J. Lee
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Sep 21, 2000
Inventors
Scott Hecker
Aesop Cho
Tomasz Glinka
Trevor Lee Calkins
Ving J. Lee
Assignee (at issue)
Essential Therapeutics, 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.