Granted Patent
Utility
US 5,756,446 · App. 08/646,176
Sugar surfactants having enhanced tactile properties
Inventors:
Patricia E. Bator, Arturo Casares Valdes
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: May 7, 1996
Inventors
Patricia E. Bator
Arturo Casares Valdes
Assignee (at issue)
Henkel Limited
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.