Granted Patent
Utility
US 6,667,553 · App. 09/990,000
H:SiOC coated substrates
Inventors:
Glenn A. Cerny, Byung Keun Hwang, Mark Loboda
Patented Case
View Patent ↗
Granted: Dec 23, 2003
Filed: Nov 21, 2001
Inventors
Glenn A. Cerny
Byung Keun Hwang
Mark Loboda
Assignee (at issue)
Dow Corning 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.