Granted Patent
Utility
US 6,783,809 · App. 09/953,250
Photosensitive diacrylate and dimethacrylate compositions
Inventors:
Bettina Steinmann, Adrian Schulthess, Max Hunziker
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Sep 17, 2001
Inventors
Bettina Steinmann
Adrian Schulthess
Max Hunziker
Assignee (at issue)
HUNTSMAN ADVANCED MATERIALS AMERICAS 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.