Granted Patent
Utility
US 6,569,911 · App. 09/743,296
Manufacturing method and article produced by the method
Inventors:
Torunn Arntsen, Jan Roger Karlson, Geir Fonnum, Steinar Hagen
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Mar 5, 2001
Inventors
Torunn Arntsen
Jan Roger Karlson
Geir Fonnum
Steinar Hagen
Assignee (at issue)
Amersham Biosciences AB
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.