Granted Patent
Utility
US 5,575,047 · App. 08/529,420
Method for making biodegradable absorbent pads
Inventors:
Roland W. Gerstenberger, Robert L. Buck
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Sep 18, 1995
Inventors
Roland W. Gerstenberger
Robert L. Buck
Assignee (at issue)
Athena Medical 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.