Granted Patent
Utility
US 5,935,866 · App. 07/894,260
Preparation of sub 100 A magnetic particles and magnetic molecular switches
Inventors:
Mark S. Chagnon, John R. Ferris, Michelle J. Carter, Tracy J. Hamilton, Maria A. Gray
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Jun 8, 1992
Inventors
Mark S. Chagnon
John R. Ferris
Michelle J. Carter
Tracy J. Hamilton
Maria A. Gray
Assignee (at issue)
Binax NH, 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.