Granted Patent
Utility
US 6,836,284 · App. 10/623,693
Laser marking using a digital micro-mirror device
Inventors:
Igor Murokh, Alex Kerner, Sergey Filatov
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Jul 18, 2003
Inventors
Igor Murokh
Alex Kerner
Sergey Filatov
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.