Granted Patent
Utility
US 6,572,888 · App. 09/755,890
Controlled release lipoic acid
Inventor:
Edward Byrd
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Jan 5, 2001
Inventor
Edward Byrd
Assignee (at issue)
Medical Research Institute
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.