Granted Patent
Utility
US 4,567,239 · App. 06/620,974
Copolymers of terminally functional polymers
Inventor:
Paul A. Mancinelli
Patented Case
View Patent ↗
Granted: Jan 28, 1986
Filed: Jun 15, 1984
Inventor
Paul A. Mancinelli
Assignee (at issue)
Atlantic Richfield 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.