Granted Patent
Utility
US 6,359,121 · App. 09/744,254
Reactive dyes containing a linkage
Inventors:
Warren Ebenezer, Donna Maria Mynett
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Jan 31, 2001
Inventors
Warren Ebenezer
Donna Maria Mynett
Assignee (at issue)
BASF SE
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.