Granted Patent
Utility
US 5,487,993 · App. 08/119,313
Direct cloning of PCR amplified nucleic acids
Inventors:
Corinna Herrnstadt, Joseph Fernandez, Lloyd M. Smith, David A. Mead
Patented Case
View Patent ↗
Granted: Jan 30, 1996
Filed: Sep 9, 1993
Inventors
Corinna Herrnstadt
Joseph Fernandez
Lloyd M. Smith
David A. Mead
Assignees (at issue)
Invitrogen Corporation
Chimer
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.