Granted Patent
Utility
US 6,471,976 · App. 08/387,397
Copper complex bactericide/fungicide and method of making same
Inventors:
Evelyn Jean Taylor, Mark A. Crawford
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Feb 13, 1995
Inventors
Evelyn Jean Taylor
Mark A. Crawford
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.