Granted Patent
Utility
US 5,605,948 · App. 08/421,304
Polymer mixture from ABS or ABS +PC and a copolyether ester block copolymer; articles formed therefrom
Inventors:
Jean-Marie G. L. Dumont, Johannes J. De Bont, Johannes C. Gosens, Ronald van der Wal
Patented Case
View Patent ↗
Granted: Feb 25, 1997
Filed: Apr 11, 1995
Inventors
Jean-Marie G. L. Dumont
Johannes J. De Bont
Johannes C. Gosens
Ronald van der Wal
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.