Granted Patent
Utility
US 6,439,031 · App. 09/385,050
Method for detecting leaks in a fluid system
Inventors:
Kenneth Pieroni, Denise Yvette Haddad, Jim Eli Saffie
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Aug 30, 1999
Inventors
Kenneth Pieroni
Denise Yvette Haddad
Jim Eli Saffie
Assignee (at issue)
STAR EnviroTech, 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.