Granted Patent
Utility
US 6,194,525 · App. 09/075,965
Powder coating composition comprising unsaturated polyesters and uses thereof
Inventors:
Carlos Ortiz, Atam P. Sahni, Gerald W. Drabeck, Anthony S. Scheibelhoffer, Susan M. Sobek, Douglas E. Brand
Patented Case
View Patent ↗
Granted: Feb 27, 2001
Filed: May 11, 1998
Inventors
Carlos Ortiz
Atam P. Sahni
Gerald W. Drabeck
Anthony S. Scheibelhoffer
Susan M. Sobek
Douglas E. Brand
Assignee (at issue)
Ferro 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.