Granted Patent
Utility
US 5,086,041 · App. 07/567,996
Methods of using prolonged release somatotropin compositions
Inventor:
James W. Mitchell
Patented Case
View Patent ↗
Granted: Feb 4, 1992
Filed: Aug 16, 1990
Inventor
James W. Mitchell
Assignee (at issue)
Monsanto 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.