Granted Patent
Utility
US 5,700,516 · App. 08/733,534
Repulpable hot melt polymer/wax compositions for fibrous products
Inventors:
Paul E. Sandvick, Calvin J. Verbrugge
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Oct 18, 1996
Inventors
Paul E. Sandvick
Calvin J. Verbrugge
Assignee (at issue)
S. C. Johnson Commercial Markets, 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.