Granted Patent
Utility
US 6,211,488 · App. 09/240,057
Method and apparatus for separating non-metallic substrates utilizing a laser initiated scribe
Inventors:
Brian Hoekstra, Leonid Glebov, Oleg M. Efimov
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Jan 29, 1999
Inventors
Brian Hoekstra
Leonid Glebov
Oleg M. Efimov
Assignee (at issue)
Accudyne Display and Semiconductor Systems, 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.