Granted Patent
Utility
US 5,041,596 · App. 07/374,719
Formation of glycol bisphosphate compounds
Inventors:
Danielle A. Bright, Alan M. Aaronson
Patented Case
View Patent ↗
Granted: Aug 20, 1991
Filed: Jul 3, 1989
Inventors
Danielle A. Bright
Alan M. Aaronson
Assignee (at issue)
Akzo America Inc.
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.