Granted Patent
Utility
US 4,930,893 · App. 07/173,434
Electrophoresis imaging system
Inventor:
Bala S. Manian
Patented Case
View Patent ↗
Granted: Jun 5, 1990
Filed: Mar 25, 1988
Inventor
Bala S. Manian
Assignee (at issue)
Molecular Dynamics Limited
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.