Granted Patent
Utility
US 6,241,713 · App. 09/211,934
Absorbent structures coated with foamed superabsorbent polymer
Inventors:
James R. Gross, Samuel C. Baer, Steve Leptick, John P. Erspamer
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Dec 15, 1998
Inventors
James R. Gross
Samuel C. Baer
Steve Leptick
John P. Erspamer
Assignee (at issue)
BUCKEYE TECHNOLOGIES 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.