Granted Patent
Utility
US 6,497,732 · App. 09/795,855
Fiber-reactive polymeric dyes
Inventors:
David S. Soane, Matthew R. Linford, Ryan Lau, Eric Green
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Feb 27, 2001
Inventors
David S. Soane
Matthew R. Linford
Ryan Lau
Eric Green
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.