Granted Patent
Utility
US 4,836,949 · App. 07/156,385
Liquid detergent compositions with phosphate ester solubilizers
Inventor:
Leslie J. Klajnscek
Patented Case
View Patent ↗
Granted: Jun 6, 1989
Filed: Feb 16, 1988
Inventor
Leslie J. Klajnscek
Assignee (at issue)
Johnson & Johnson Consumer Products, 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.