Granted Patent
Utility
US 5,514,560 · App. 08/453,904
Substrates for .beta.galactosidase
Inventors:
Wayne B. Manning, Pyare Khanna, Glenda L. Choate
Patented Case
View Patent ↗
Granted: May 7, 1996
Filed: May 30, 1995
Inventors
Wayne B. Manning
Pyare Khanna
Glenda L. Choate
Assignee (at issue)
Boehringer Mannheim GmbH
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.