Granted Patent
Utility
US 6,197,375 · App. 08/278,688
Method comprising removal of material from a diamond film
Inventors:
John Edwin Graebner, Sungho Jin, Thomas H. Tiefel
Patented Case
View Patent ↗
Granted: Mar 6, 2001
Filed: Jul 21, 1994
Inventors
John Edwin Graebner
Sungho Jin
Thomas H. Tiefel
Assignee (at issue)
LUCENT TECHNOLOGIES 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.