Granted Patent
Utility
US 5,444,088 · App. 08/131,883
Synergistic anti-microbial compositions comprising 2-bromo-2-(bromomethyl)-glutaronitrile and 2-bromo-2-nitro-propane-1,3-diol
Inventor:
Allen R. Syrinek
Patented Case
View Patent ↗
Granted: Aug 22, 1995
Filed: Oct 5, 1993
Inventor
Allen R. Syrinek
Assignee (at issue)
Nalco Chemical 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.