Granted Patent
Utility
US 5,717,021 · App. 08/751,601
Polycarbonate/ABS blends
Inventors:
Jianing Huang, Ronald L. Jalbert, Mark Howard Giammattei, Gregory J. Stoddard
Patented Case
View Patent ↗
Granted: Feb 10, 1998
Filed: Nov 18, 1996
Inventors
Jianing Huang
Ronald L. Jalbert
Mark Howard Giammattei
Gregory J. Stoddard
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.