Granted Patent
Utility
US 4,762,883 · App. 06/730,613
Solutions of polymers in oxazolines and polymerizates thereof
Inventor:
Anil B. Goel
Patented Case
View Patent ↗
Granted: Aug 9, 1988
Filed: May 6, 1985
Inventor
Anil B. Goel
Assignee (at issue)
Ashland Oil, 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.