Granted Patent
Utility
US 5,378,618 · App. 07/954,423
Vitro headful packaging system for cloning DNA fragments as large as 95kb
Inventors:
Nat L. Sternberg, Brian L. Sauer
Patented Case
View Patent ↗
Granted: Jan 3, 1995
Filed: Sep 29, 1992
Inventors
Nat L. Sternberg
Brian L. Sauer
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.