Granted Patent
Utility
US 5,366,877 · App. 07/601,962
Restriction/ligation labeling for primer initiated multiple copying of DNA ssequences
Inventor:
Douglas H. Keith
Patented Case
View Patent ↗
Granted: Nov 22, 1994
Filed: Oct 22, 1990
Inventor
Douglas H. Keith
Assignee (at issue)
APPLIED BIOSYSTEMS, LLC
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.