Granted Patent
Utility
US 4,828,873 · App. 07/194,619
Solvent and stain resistant coating
Inventors:
Fulvio J. Vara, Lowell R. Anderson, James A. Dougherty
Patented Case
View Patent ↗
Granted: May 9, 1989
Filed: May 16, 1988
Inventors
Fulvio J. Vara
Lowell R. Anderson
James A. Dougherty
Assignee (at issue)
GAF Corporation
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.