Granted Patent
Utility
US 6,162,859 · App. 09/326,856
Hot melt pressure sensitive adhesives based on compatibilized blends of elastomers
Inventors:
Xinya Lu, Ingrid Cole
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Jun 7, 1999
Inventors
Xinya Lu
Ingrid Cole
Assignee (at issue)
National Starch and Chemical Investment Holding Copporation
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.