Granted Patent
Utility
US 5,004,565 · App. 07/224,681
Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes
Inventor:
Arthur P. Schaap
Patented Case
View Patent ↗
Granted: Apr 2, 1991
Filed: Jul 27, 1988
Inventor
Arthur P. Schaap
Assignee (at issue)
THE BOARD OF GOVERNORS OF WAYNE STATE UNIVERSITY
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.