Granted Patent
Utility
US 4,349,421 · App. 06/212,479
Preparation of metal plated polyamide thermoplastic articles having mirror-like metal finish
Inventor:
Ghazi M. A. Khattab
Patented Case
View Patent ↗
Granted: Sep 14, 1982
Filed: Dec 3, 1980
Inventor
Ghazi M. A. Khattab
Assignee (at issue)
ALLIED CONSULTING, INC.
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.