Granted Patent
Utility
US 6,429,889 · App. 09/360,233
Laser marking discrete consumable articles
Inventor:
Igor Murokh
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Jul 23, 1999
Inventor
Igor Murokh
Assignee (at issue)
Tri-Star Technologies
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.