Granted Patent
Utility
US 5,115,046 · App. 07/695,937
Miscible polyarylate-polyamide blends
Inventor:
Barry D. Dean
Patented Case
View Patent ↗
Granted: May 19, 1992
Filed: May 6, 1991
Inventor
Barry D. Dean
Assignee (at issue)
Amoco Corporation
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.