Granted Patent
Utility
US 5,855,621 · App. 08/448,292
Dye transfer inhibition
Inventors:
Ture Damhus, Ole Kirk, Gitte Pedersen, Manuel Garcia Venegas
Patented Case
View Patent ↗
Granted: Jan 5, 1999
Filed: May 23, 1995
Inventors
Ture Damhus
Ole Kirk
Gitte Pedersen
Manuel Garcia Venegas
Assignee (at issue)
Novo Nordisk 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.