Granted Patent
Utility
US 5,766,303 · App. 08/715,340
Process for the remediation of lead-contaminated soil and waste battery casings
Inventors:
John A. Bitler, John P. Baranski
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Sep 18, 1996
Inventors
John A. Bitler
John P. Baranski
Assignee (at issue)
Exide 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.