Granted Patent
Utility
US 6,548,556 · App. 09/749,217
Stable enzymatic wound debrider
Inventors:
David W. Hobson, David Jones, Katarzyna Koster, Pilar P. Duque
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Dec 27, 2000
Inventors
David W. Hobson
David Jones
Katarzyna Koster
Pilar P. Duque
Assignee (at issue)
HEALTHPOINT, LTD.
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.