Granted Patent
Utility
US 6,409,771 · App. 09/853,843
Process for removal of excess dye from printed or dyed fabric or yarn
Inventors:
Ture Damhus, Uwe Vogt, Palle Schneider
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: May 11, 2001
Inventors
Ture Damhus
Uwe Vogt
Palle Schneider
Assignee (at issue)
Novozymes A/S
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.