Granted Patent
Utility
US 5,725,919 · App. 08/403,259
Lead-free glass enamels for decorating glass beverage containers and methods for using the same
Inventors:
Gordon J. Roberts, John J. Maloney, Sivasubraman K. Muralidhar
Patented Case
View Patent ↗
Granted: Mar 10, 1998
Filed: Mar 13, 1995
Inventors
Gordon J. Roberts
John J. Maloney
Sivasubraman K. Muralidhar
Assignee (at issue)
Ferro Corporation
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.