Granted Patent
Utility
US 6,506,560 · App. 09/238,471
Cloned DNA polymerases from Thermotoga and mutants thereof
Inventors:
A. John Hughes, Jr., Deb K. Chatterjee
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Jan 28, 1999
Inventors
A. John Hughes, Jr.
Deb K. Chatterjee
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.