Granted Patent
Utility
US 6,695,934 · App. 09/527,144
Copper alloy and process for obtaining same
Inventor:
Ashok K. Bhargava
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Mar 16, 2000
Inventor
Ashok K. Bhargava
Assignee (at issue)
Waterbury Rolling Mills, 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.