Granted Patent
Utility
US 5,695,811 · App. 08/257,811
Methods and compositions for bonding a cement-based overlay on a cement-based substrate
Inventors:
Per Just Andersen, Simon K. Hodson, Hamlin M. Jennings, Anthony Kelzenberg
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Jun 7, 1994
Inventors
Per Just Andersen
Simon K. Hodson
Hamlin M. Jennings
Anthony Kelzenberg
Assignee (at issue)
E. Khashoggi Industries, 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.