Granted Patent
Utility
US 6,500,588 · App. 10/125,853
Reticle cleaning without damaging pellicle
Inventor:
Matthew E. Williams
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Apr 19, 2002
Inventor
Matthew E. Williams
Assignee (at issue)
Micron Technology, 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.