Granted Patent
Utility
US 5,344,643 · App. 08/112,638
Shampoo-conditioning composition and method of making
Inventors:
Dawn M. Thiel, James Michael Wilmott, John R. Kaysen
Patented Case
View Patent ↗
Granted: Sep 6, 1994
Filed: Aug 27, 1993
Inventors
Dawn M. Thiel
James Michael Wilmott
John R. Kaysen
Assignee (at issue)
Dowbrands L.P.
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.