Granted Patent
Utility
US 4,354,487 · App. 06/149,219
Fiber/absorbent polymer composites and method of forming same
Inventors:
Boguslaw Oczkowski, Norman Schiff
Patented Case
View Patent ↗
Granted: Oct 19, 1982
Filed: May 12, 1980
Inventors
Boguslaw Oczkowski
Norman Schiff
Assignee (at issue)
Johnson & Johnson GmbH
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.