Granted Patent
Utility
US 4,343,733 · App. 06/211,487
Stabilized polymer compositions
Inventors:
Melvin F. Maringer, Fred K. Morgan
Patented Case
View Patent ↗
Granted: Aug 10, 1982
Filed: Dec 1, 1980
Inventors
Melvin F. Maringer
Fred K. Morgan
Assignee (at issue)
National Distillers and Chemical Corporation
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.