Granted Patent
Utility
US 6,686,657 · App. 09/707,873
Interposer for improved handling of semiconductor wafers and method of use of same
Inventor:
Jerry D. Kline
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Nov 7, 2000
Inventor
Jerry D. Kline
Assignee (at issue)
Eaglestone Partners I, LLC
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.