Granted Patent
Utility
US 4,474,947 · App. 06/366,537
Benzazolides and their employment in phosphate ester oligonucleotide synthesis processes
Inventors:
Derek Hudson, Ronald M. Cook
Patented Case
View Patent ↗
Granted: Oct 2, 1984
Filed: Apr 8, 1982
Inventors
Derek Hudson
Ronald M. Cook
Assignee (at issue)
BIOSEARCH, 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.