Granted Patent
Utility
US 6,071,301 · App. 09/071,670
Device and method for facilitating hemostasis of a biopsy tract
Inventors:
Andrew H. Cragg, Rodney Brenneman, Mark Ashby
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: May 1, 1998
Inventors
Andrew H. Cragg
Rodney Brenneman
Mark Ashby
Assignee (at issue)
Sub-Q, Inc.
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.