Granted Patent
Utility
US 6,558,748 · App. 09/950,547
Method for forming edge sealant for wood
Inventors:
Nian Ou, Robert D. Palardy
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Sep 11, 2001
Inventors
Nian Ou
Robert D. Palardy
Assignee (at issue)
J.M. Huber 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.