Granted Patent
Utility
US 6,451,894 · App. 09/373,787
TPO blends containing multimodal elastomers
Inventors:
Satchit Srinivasan, Edward Szczepaniak, Jhy-Yuan Her, Michael K. Laughner, Teresa P. Karjala
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Aug 13, 1999
Inventors
Satchit Srinivasan
Edward Szczepaniak
Jhy-Yuan Her
Michael K. Laughner
Teresa P. Karjala
Assignees (at issue)
Solvay Engineered Polymers, Inc.
DUPONT DOW ELASTOMERS, LLC
THE DOW CHEMICAL COMPANY
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.