Granted Patent
Utility
US 6,434,172 · App. 09/369,393
Article comprising a fiber raman device
Inventors:
David J. DiGiovanni, Daryl Inniss, Ralph Stephen Jameson, Sandra Greenberg Kosinski
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Aug 6, 1999
Inventors
David J. DiGiovanni
Daryl Inniss
Ralph Stephen Jameson
Sandra Greenberg Kosinski
Assignee (at issue)
Fitel USA Corp.
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.