Granted Patent
Utility
US 5,851,651 · App. 08/833,542
Coating for inkjet recording
Inventor:
Hung-Tai Chao
Patented Case
View Patent ↗
Granted: Dec 22, 1998
Filed: Apr 7, 1997
Inventor
Hung-Tai Chao
Assignee (at issue)
Westvaco 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.