Granted Patent
Utility
US 6,420,420 · App. 09/823,445
Method for increasing the concentration of ascorbic acid in brain tissue of a subject
Inventors:
David Agus, Juan Vera, David W. Golde
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Mar 30, 2001
Inventors
David Agus
Juan Vera
David W. Golde
Assignee (at issue)
Sloan-Kettering Institute for Cancer Research
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.