Granted Patent
Utility
US 6,572,733 · App. 09/964,101
System and method for altering characteristics of materials using an electrohydraulic discharge
Inventor:
Sujit Banerjee
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Sep 26, 2001
Inventor
Sujit Banerjee
Assignee (at issue)
Institute of Paper Science and Technology, 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.