Granted Patent
Utility
US 4,167,449 · App. 05/822,057
Composition and method for determining transferase and protease activity
Inventors:
Robert J. Gargiulo, Richard C. Driscoll
Patented Case
View Patent ↗
Granted: Sep 11, 1979
Filed: Aug 5, 1977
Inventors
Robert J. Gargiulo
Richard C. Driscoll
Assignee (at issue)
American Hospital Supply Corp.
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.