Granted Patent
Utility
US 6,254,993 · App. 09/133,237
Flexible graphite sheet with decreased anisotropy
Inventor:
Robert Angelo Mercuri
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Aug 13, 1998
Inventor
Robert Angelo Mercuri
Assignee (at issue)
GraftTech 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.