Granted Patent
Utility
US 5,609,863 · App. 08/509,334
Glyoxal composition for reduction of animal waste stench and septicity, and method thereof
Inventors:
James P. Cox, Robert W. Duffy Cox
Patented Case
View Patent ↗
Granted: Mar 11, 1997
Filed: Jul 31, 1995
Inventors
James P. Cox
Robert W. Duffy Cox
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.