Granted Patent
Utility
US 6,380,312 · App. 09/527,838
Thermoplastic elastomer blends
Inventor:
Arturo J. Maldonado
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Mar 17, 2000
Inventor
Arturo J. Maldonado
Assignee (at issue)
Uniroyal Chemical Company, 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.