Granted Patent
Utility
US 5,556,908 · App. 08/498,935
Toughened thermoplastic molding composition
Inventors:
James Y. J. Chung, James P. Mason
Patented Case
View Patent ↗
Granted: Sep 17, 1996
Filed: Jul 6, 1995
Inventors
James Y. J. Chung
James P. Mason
Assignee (at issue)
Bayer Aktiengesellschaft
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.