Granted Patent
Utility
US 5,695,881 · App. 08/552,571
Coated soft copolymers suitable for bulk shipment and storage
Inventors:
Alex M. Henderson, Miriam Stanisavljevic, D. Brian W. Yawney
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Nov 3, 1995
Inventors
Alex M. Henderson
Miriam Stanisavljevic
D. Brian W. Yawney
Assignee (at issue)
AT Plastics 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.