Granted Patent
Utility
US 5,453,310 · App. 08/019,151
Cementitious materials for use in packaging containers and their methods of manufacture
Inventors:
Per Just Andersen, Simon K. Hodson
Patented Case
View Patent ↗
Granted: Sep 26, 1995
Filed: Feb 17, 1993
Inventors
Per Just Andersen
Simon K. Hodson
Assignee (at issue)
E. Khashoggi Industries, 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.