Granted Patent
Utility
US 6,478,842 · App. 09/619,508
Preparation of articles using metal injection molding
Inventors:
Stephen H Gressel, Matthew M Marley, Maryann Wright
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Jul 19, 2000
Inventors
Stephen H Gressel
Matthew M Marley
Maryann Wright
Assignee (at issue)
RA Brands, LLC
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.