Granted Patent
Utility
US 4,897,466 · App. 06/871,529
Human lymphoblastoid cell line and hybridomas derived therefrom
Inventors:
James W. Larrick, Andrew R. Raubitschek, Kenneth E. Truitt
Patented Case
View Patent ↗
Granted: Jan 30, 1990
Filed: Jun 6, 1986
Inventors
James W. Larrick
Andrew R. Raubitschek
Kenneth E. Truitt
Assignee (at issue)
Cetus Corporation
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.