Granted Patent
Utility
US 4,945,005 · App. 07/387,407
Thermoplastic compositions and articles made therefrom
Inventors:
John F. Aleckner, Jr., David J. Cherry, Lee Spencer
Patented Case
View Patent ↗
Granted: Jul 31, 1990
Filed: Jul 28, 1989
Inventors
John F. Aleckner, Jr.
David J. Cherry
Lee Spencer
Assignee (at issue)
THE DEXTER 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.