Granted Patent
Utility
US 6,274,939 · App. 09/250,930
Resin ceramic compositions having magnetic properties
Inventor:
Ronald J. Wolf
Patented Case
View Patent ↗
Granted: Aug 14, 2001
Filed: Feb 18, 1999
Inventor
Ronald J. Wolf
Assignee (at issue)
American Electronics Components, 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.