Granted Patent
Utility
US 5,977,145 · App. 09/022,312
Method of treating migraine
Inventors:
Stephen Silberstein, William Bradley Young
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Feb 12, 1998
Inventors
Stephen Silberstein
William Bradley Young
Assignee (at issue)
Taylor Pharmaceuticals
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.