Granted Patent
Utility
US 5,573,783 · App. 08/387,651
Redispersible nanoparticulate film matrices with protective overcoats
Inventors:
Mark A. Desieno, Gregg Stetsko
Patented Case
View Patent ↗
Granted: Nov 12, 1996
Filed: Feb 13, 1995
Inventors
Mark A. Desieno
Gregg Stetsko
Assignee (at issue)
Nano Systems L.L.C.
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.