Granted Patent
Utility
US 6,132,867 · App. 09/142,981
Gel sealing articles
Inventors:
Philip James Hammond, Michael John Percy, David Bluck
Patented Case
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Granted: Oct 17, 2000
Filed: Sep 17, 1998
Inventors
Philip James Hammond
Michael John Percy
David Bluck
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.