Granted Patent
Utility
US 5,948,614 · App. 08/706,702
Cloned DNA polymerases from thermotoga maritima and mutants thereof
Inventor:
Deb K. Chatterjee
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Sep 6, 1996
Inventor
Deb K. Chatterjee
Assignee (at issue)
LIFE TECHNOLOGIES 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.