Granted Patent
Utility
US 6,103,185 · App. 09/316,384
h-BN modified P/M stainless steels
Inventors:
Tandjaoui Baazi, Roch Angers, Danielle Lacombe
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: May 21, 1999
Inventors
Tandjaoui Baazi
Roch Angers
Danielle Lacombe
Assignee (at issue)
Les Materiaux de Pointe Preitech 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.