Granted Patent
Utility
US 5,738,921 · App. 08/629,972
Compositions and methods for manufacturing sealable, liquid-tight containers comprising an inorganically filled matrix
Inventors:
Per Just Andersen, Simon K. Hodson
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Apr 9, 1996
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.