Granted Patent
Utility
US 6,630,532 · App. 09/657,015
Modified styrenic block copolymer compounds having improved elastic performance
Inventor:
Keith Eiden
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Sep 7, 2000
Inventor
Keith Eiden
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.