Granted Patent
Utility
US 6,344,083 · App. 09/503,566
Process for producing a silicon melt
Inventor:
John D. Holder
Patented Case
View Patent ↗
Granted: Feb 5, 2002
Filed: Feb 14, 2000
Inventor
John D. Holder
Assignee (at issue)
MEMC Electronic Materials, 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.