Granted Patent
Utility
US 6,643,076 · App. 09/870,558
Attachment device
Inventor:
Jean I. Montagu
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: May 31, 2001
Inventor
Jean I. Montagu
Assignee (at issue)
AFFYMETRIX, 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.