Granted Patent
Utility
US 5,674,524 · App. 08/548,750
Alginate fibrous dressing and method of making the same
Inventor:
George H. Scherr
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: Oct 26, 1995
Inventor
George H. Scherr
Assignee (at issue)
DeRoyal Industries, 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.