Granted Patent
Utility
US 4,755,546 · App. 06/708,924
Stabilized olefin polymers
Inventors:
Ingenuin Hechenbleikner, William P. Enlow
Patented Case
View Patent ↗
Granted: Jul 5, 1988
Filed: Mar 6, 1985
Inventors
Ingenuin Hechenbleikner
William P. Enlow
Assignee (at issue)
Borg-Warner Chemicals, Inc.
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.