Granted Patent
Utility
US 6,818,707 · App. 10/041,913
Spray dried phenolic resole molding powder with crystalline phenolic compounds
Inventor:
Wayne R. Walisser
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Jan 8, 2002
Inventor
Wayne R. Walisser
Assignee (at issue)
Borden Chemical, Inc.
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.