Granted Patent
Utility
US 4,340,606 · App. 06/199,698
3-(p-Alkylsulfonylphenyl)oxazolidinone derivatives as antibacterial agents
Inventors:
Robert B. Fugitt, Raymond W. Luckenbaugh
Patented Case
View Patent ↗
Granted: Jul 20, 1982
Filed: Oct 23, 1980
Inventors
Robert B. Fugitt
Raymond W. Luckenbaugh
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.