Granted Patent
Utility
US 6,432,986 · App. 09/118,615
Compositions, kits, and methods for inhibiting cerebral neurovascular disorders and muscular headaches
Inventor:
Bruce H. Levin
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Jul 17, 1998
Inventor
Bruce H. Levin
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.