Granted Patent
Utility
US 6,121,422 · App. 09/200,636
Method and device for delivering fibrin glue
Inventors:
Thomas P. Zimmerman, Christopher A. Dadd, George A. Baumbach
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Nov 25, 1998
Inventors
Thomas P. Zimmerman
Christopher A. Dadd
George A. Baumbach
Assignee (at issue)
Bayer 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.