Granted Patent
Utility
US 5,861,501 · App. 08/807,104
Capped synthetic RNA, analogs, and aptamers
Inventors:
Fritz Benseler, James L. Cole, David B. Olsen, Lawrence C. Kuo
Patented Case
View Patent ↗
Granted: Jan 19, 1999
Filed: Feb 4, 1997
Inventors
Fritz Benseler
James L. Cole
David B. Olsen
Lawrence C. Kuo
Assignee (at issue)
MERCK & CO., INC.
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.