Granted Patent
Utility
US 6,534,572 · App. 09/306,265
Compositions comprising a thermoplastic component and superabsorbent polymer
Inventors:
Sharf U. Ahmed, Andualem W. Emiru, Leslie J. Clapp, Mark S. Kroll
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: May 6, 1999
Inventors
Sharf U. Ahmed
Andualem W. Emiru
Leslie J. Clapp
Mark S. Kroll
Assignee (at issue)
H.B. Fuller Licensing & Financing, 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.