Granted Patent
Utility
US 5,496,880 · App. 08/239,627
Polymer mixtures and articles formed therefrom
Inventors:
Jan W. Heuseveldt, Johannes van Helmond, Hendrikus H. T. M. Ketels
Patented Case
View Patent ↗
Granted: Mar 5, 1996
Filed: May 9, 1994
Inventors
Jan W. Heuseveldt
Johannes van Helmond
Hendrikus H. T. M. Ketels
Assignee (at issue)
General Electric 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.