Granted Patent
Utility
US 5,595,679 · App. 08/489,743
Corrosion inhibitor
Inventor:
Najib H. Zaid
Patented Case
View Patent ↗
Granted: Jan 21, 1997
Filed: Jun 13, 1995
Inventor
Najib H. Zaid
Assignee (at issue)
JaCam Chemicals, 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.