Granted Patent
Utility
US 4,372,869 · App. 06/263,954
Detergent compositions
Inventors:
Martin K. Lindemann, Elvin R. Lukenbach, Robert J. Verdicchio
Patented Case
View Patent ↗
Granted: Feb 8, 1983
Filed: May 15, 1981
Inventors
Martin K. Lindemann
Elvin R. Lukenbach
Robert J. Verdicchio
Assignee (at issue)
Johnson & Johnson Baby Products Company
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.