Granted Patent
Utility
US 5,037,650 · App. 07/165,339
Live combination vaccine
Inventor:
Carla Christina Schrier
Patented Case
View Patent ↗
Granted: Aug 6, 1991
Filed: Mar 8, 1988
Inventor
Carla Christina Schrier
Assignee (at issue)
Akzo N.V.
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.