Granted Patent
Utility
US 6,322,778 · App. 09/245,138
Hair conditioning compositions comprising a quaternary ammonium compound
Inventors:
Deborah J. Parr, Jun Li
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Feb 4, 1999
Inventors
Deborah J. Parr
Jun Li
Assignee (at issue)
Johnson & Johnson Consumer 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.