Granted Patent
Utility
US 5,788,623 · App. 08/617,481
Method for treatment of solid waste to minimize permeability of the waste
Inventors:
Michael Kell Studer, Philip J. Pisani, Sherry A. Pierce
Patented Case
View Patent ↗
Granted: Aug 4, 1998
Filed: Mar 15, 1996
Inventors
Michael Kell Studer
Philip J. Pisani
Sherry A. Pierce
Assignee (at issue)
ENTACT, LLC
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.