Granted Patent
Utility
US 5,658,548 · App. 08/476,849
Nucleic acid purification on silica gel and glass mixtures
Inventors:
Vikas V. Padhye, Chuck York, Adam Burkiewicz
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Jun 7, 1995
Inventors
Vikas V. Padhye
Chuck York
Adam Burkiewicz
Assignee (at issue)
Promega Corporation
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.