Granted Patent
Utility
US 6,812,341 · App. 09/854,412
High efficiency mRNA isolation methods and compositions
Inventor:
Richard Conrad
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: May 11, 2001
Inventor
Richard Conrad
Assignee (at issue)
Ambion, 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.