Granted Patent
Utility
US 6,730,713 · App. 10/212,524
Creation of epoxy-based foam-in-place material using encapsulated metal carbonate
Inventor:
Michael Czaplicki
Patented Case
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Granted: May 4, 2004
Filed: Aug 5, 2002
Inventor
Michael Czaplicki
Assignee (at issue)
L&L Products, 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.