Granted Patent
Utility
US 6,531,301 · App. 09/866,816
Nucleic acid-free thermostable enzymes and methods of production thereof
Inventors:
Adam Goldstein, A. John Hughes, Jr.
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: May 30, 2001
Inventors
Adam Goldstein
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.