Granted Patent
Utility
US 5,194,643 · App. 07/624,652
Gold carboxylates and process for preparing the same
Inventor:
Thomas E. Nappier
Patented Case
View Patent ↗
Granted: Mar 16, 1993
Filed: Dec 10, 1990
Inventor
Thomas E. Nappier
Assignee (at issue)
Mooney Chemicals, 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.