Granted Patent
Utility
US 6,183,886 · App. 09/213,545
Tin coatings incorporating selected elemental additions to reduce discoloration
Inventors:
Szuchain Chen, Julius C. Fister, Christopher Laurello
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Dec 17, 1998
Inventors
Szuchain Chen
Julius C. Fister
Christopher Laurello
Assignee (at issue)
Olin Corporation
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.