Granted Patent
Utility
US 6,130,193 · App. 09/019,606
Laundry detergent compositions containing silica for laundry detergent sheets
Inventor:
Samuel Mark Gillette
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Feb 6, 1998
Inventor
Samuel Mark Gillette
Assignee (at issue)
Precision Fabrics Group, 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.