Granted Patent
Utility
US 4,775,710 · App. 07/005,549
Stabilized linear low-density polyethylene containing ring-substituted N-acyl-para-aminophenol
Inventors:
Neil Dunski, Henry J. Buehler
Patented Case
View Patent ↗
Granted: Oct 4, 1988
Filed: Jan 21, 1987
Inventors
Neil Dunski
Henry J. Buehler
Assignee (at issue)
MALLINCKRODT 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.