Granted Patent
Utility
US 5,968,488 · App. 09/066,358
Deodorizing preparations containing cationic biopolymers, aluminum hydrochlorate and esterase inhibitors
Inventors:
Rolf Wachter, Rudolf Lehmann, Claudia Panzer
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Apr 28, 1998
Inventors
Rolf Wachter
Rudolf Lehmann
Claudia Panzer
Assignee (at issue)
Henkel Kommanditgesellschaft auf Aktien
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.