Granted Patent
Utility
US 6,544,594 · App. 10/093,174
Water-repellent and soil-resistant finish for textiles
Inventors:
Matthew Linford, David S. Soane, David Offord
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Mar 6, 2002
Inventors
Matthew Linford
David S. Soane
David Offord
Assignee (at issue)
Nanotex LLC
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.