Granted Patent
Utility
US 5,965,735 · App. 08/448,152
Process for preparing flunixin and intermediates thereof
Inventors:
Henry J. Doran, Donal Coveney
Patented Case
View Patent ↗
Granted: Oct 12, 1999
Filed: May 23, 1995
Inventors
Henry J. Doran
Donal Coveney
Assignee (at issue)
SCHERING CORPORATION
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.