Granted Patent
Utility
US 6,153,389 · App. 09/253,788
DNA additives as a mechanism for unambiguously marking biological samples
Inventors:
Brian K. Haarer, Nigel S. Atkinson
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: Feb 22, 1999
Inventors
Brian K. Haarer
Nigel S. Atkinson
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.