Granted Patent
Utility
US 6,740,420 · App. 10/411,802
Substrate having a modified native oxide layer for improved electrical conductivity
Inventors:
Barry C. Muffoletto, Ashish Shah, Donald H. Stephenson
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Apr 11, 2003
Inventors
Barry C. Muffoletto
Ashish Shah
Donald H. Stephenson
Assignee (at issue)
Wilson Greatbatch Technologies, 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.