Granted Patent
Utility
US 5,679,201 · App. 08/445,908
Additive for improved thermal bonding between dissimilar polymeric layers
Inventor:
Eric S. Gardiner
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: May 22, 1995
Inventor
Eric S. Gardiner
Assignee (at issue)
Arizona Chemical Company, LLC
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.