Granted Patent
Utility
US 6,815,475 · App. 10/308,429
Compositions comprising hydrogenated block copolymers and end-use applications thereof
Inventors:
Robert J. Donald, Jerry L. Hahnfeld, Gary D. Parsons, Stephen F. Hahn, Rajen M. Patel, Calvin P. Esneault, Laura Phipps, James Pate
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Dec 2, 2002
Inventors
Robert J. Donald
Jerry L. Hahnfeld
Gary D. Parsons
Stephen F. Hahn
Rajen M. Patel
Calvin P. Esneault
Laura Phipps
James Pate
Assignee (at issue)
Dow Global Technologies 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.