Granted Patent
Utility
US 6,426,424 · App. 09/686,413
Composition and method for preparing granular amino acid chelates and complexes
Inventors:
Stephen D. Ashmead, Mark Pedersen
Patented Case
View Patent ↗
Granted: Jul 30, 2002
Filed: Oct 11, 2000
Inventors
Stephen D. Ashmead
Mark Pedersen
Assignee (at issue)
Albion International, Inc.
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.