Granted Patent
Utility
US 6,514,294 · App. 09/716,072
Dry cleaning system and process for producing softer fabrics
Inventor:
Dennis S. Murphy
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Nov 17, 2000
Inventor
Dennis S. Murphy
Assignee (at issue)
Unilever Home & Personal Care USA, Division of Conopco, 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.