Granted Patent
Utility
US 4,296,201 · App. 06/067,003
Methods for the detection of antimitochondrial and antinuclear antibodies
Inventors:
Wolfgang Ax, Hartwig W. Bauer, Hans-Harald Sedlacek
Patented Case
View Patent ↗
Granted: Oct 20, 1981
Filed: Aug 16, 1979
Inventors
Wolfgang Ax
Hartwig W. Bauer
Hans-Harald Sedlacek
Assignee (at issue)
Behringwerke Aktiengesellschaft
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.