Granted Patent
Utility
US 6,803,456 · App. 10/639,827
Process for the production of arginine-silicate complex
Inventor:
Erven J. Kuhlmann
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Aug 13, 2003
Inventor
Erven J. Kuhlmann
Assignee (at issue)
Rutherford 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.