Granted Patent
Utility
US 4,616,644 · App. 06/744,829
Hemostatic adhesive bandage
Inventors:
Lowell Saferstein, Julius A. Lindquist, Stephen J. Wolf
Patented Case
View Patent ↗
Granted: Oct 14, 1986
Filed: Jun 14, 1985
Inventors
Lowell Saferstein
Julius A. Lindquist
Stephen J. Wolf
Assignee (at issue)
Johnson & Johnson Products, 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.