Granted Patent
Utility
US 4,362,835 · App. 06/213,806
Composition of pelletized and powdery LLDPE and liquid polyolefin for the production of film
Inventor:
Martin A. Phillips, Jr.
Patented Case
View Patent ↗
Granted: Dec 7, 1982
Filed: Dec 8, 1980
Inventor
Martin A. Phillips, Jr.
Assignee (at issue)
THE GOODYEAR TIRE & RUBBER 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.