Granted Patent
Utility
US 5,951,489 · App. 09/153,541
Biopsy surgical appliance
Inventor:
Alberto Bauer
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Sep 16, 1998
Inventor
Alberto Bauer
Assignee (at issue)
Allegiance Healthcare Corporation
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.