Granted Patent
Utility
US 6,103,809 · App. 09/195,335
Thermoplastic compositions comprising crystalline water soluble polymers and amorphous water sensitive polymers
Inventors:
Sharf U. Ahmed, Andualem W. Emiru, Leslie J. Clapp, Mark S. Kroll, Greg J. VanLith
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: Nov 18, 1998
Inventors
Sharf U. Ahmed
Andualem W. Emiru
Leslie J. Clapp
Mark S. Kroll
Greg J. VanLith
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.