Granted Patent
Utility
US 5,266,715 · App. 07/665,493
Glass coating with improved adhesion and weather resistance
Inventors:
Paul Harisiades, Kirtland P. Clark
Patented Case
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Granted: Nov 30, 1993
Filed: Mar 6, 1991
Inventors
Paul Harisiades
Kirtland P. Clark
Assignee (at issue)
Ciba-Geigy
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.