Granted Patent
Utility
US 6,451,913 · App. 09/643,019
Radial hydrogenated block copolymers showing one phase melt behavior
Inventor:
Michael A. Masse
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Aug 21, 2000
Inventor
Michael A. Masse
Assignee (at issue)
KRATON POLYMERS LLC
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.