Granted Patent
Utility
US 6,153,243 · App. 09/202,566
Method for manufacturing shaped wafers, an intermediate product and a wafer obtained by this method, and an associated mould
Inventor:
Renato Rosso
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: May 10, 1999
Inventor
Renato Rosso
Assignee (at issue)
SOREMARTEC S.A.
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.