Granted Patent
Utility
US 5,879,440 · App. 08/900,138
Biostable water-borne paints and processes for their preparation
Inventor:
Arjun C. Sau
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Jul 28, 1997
Inventor
Arjun C. Sau
Assignee (at issue)
HERCULES LLC
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.