Granted Patent
Utility
US 4,666,713 · App. 06/773,126
Relating to hepatitis B vaccine
Inventors:
Jacinta Skelly, Colin R. Howard, Arie J. Zuckerman
Patented Case
View Patent ↗
Granted: May 19, 1987
Filed: Sep 6, 1985
Inventors
Jacinta Skelly
Colin R. Howard
Arie J. Zuckerman
Assignee (at issue)
NATIONAL RESEARCH DEVELOPMENT 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.