Granted Patent
Utility
US 6,793,973 · App. 09/775,104
Single-dip process for achieving a layer-by-layer-like coating
Inventors:
Lynn Cook Winterton, John Martin Lally, Michael F. Rubner, Yongxing Qiu
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Feb 1, 2001
Inventors
Lynn Cook Winterton
John Martin Lally
Michael F. Rubner
Yongxing Qiu
Assignee (at issue)
NOVARTIS AG
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.