Granted Patent
Utility
US 6,342,349 · App. 09/120,049
Optical disk-based assay devices and methods
Inventor:
Jorma Virtanen
Patented Case
View Patent ↗
Granted: Jan 29, 2002
Filed: Jul 21, 1998
Inventor
Jorma Virtanen
Assignee (at issue)
Burstein 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.