Granted Patent
Utility
US 4,713,415 · App. 06/842,338
Rubber modified nylon composition
Inventors:
Richard E. Lavengood, Allen R. Padwa, Alva F. Harris
Patented Case
View Patent ↗
Granted: Dec 15, 1987
Filed: Mar 21, 1986
Inventors
Richard E. Lavengood
Allen R. Padwa
Alva F. Harris
Assignee (at issue)
Monsanto 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.