Granted Patent
Utility
US 6,632,852 · App. 09/698,691
No-rub finishing compositions
Inventors:
Frank Bor-Her Chen, Gregory David Muselman, Eugen Safta, Harvey Richard Forrest, George Matton
Patented Case
View Patent ↗
Granted: Oct 14, 2003
Filed: Oct 27, 2000
Inventors
Frank Bor-Her Chen
Gregory David Muselman
Eugen Safta
Harvey Richard Forrest
George Matton
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.