Granted Patent
Utility
US 6,506,338 · App. 09/549,668
Processing of iron aluminides by pressureless sintering of elemental iron and aluminum
Inventors:
Shalva Gedevanishvili, Seetharama C. Deevi
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Apr 14, 2000
Inventors
Shalva Gedevanishvili
Seetharama C. Deevi
Assignee (at issue)
Chrysalis Technologies Incorporated
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.