Granted Patent
Utility
US 6,630,333 · App. 09/533,548
Substantially pure reverse transriptases and methods of production thereof
Inventor:
A. John Hughes, Jr.
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Mar 23, 2000
Inventor
A. John Hughes, Jr.
Assignee (at issue)
Invitrogen 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.