Granted Patent
Utility
US 5,429,824 · App. 07/990,874
Use of tyloxapole as a nanoparticle stabilizer and dispersant
Inventor:
Siegfried K. June
Patented Case
View Patent ↗
Granted: Jul 4, 1995
Filed: Dec 15, 1992
Inventor
Siegfried K. June
Assignee (at issue)
EASTMAN KODAK COMPANY
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.