Granted Patent
Utility
US 6,655,827 · App. 09/605,364
Mixing apparatus for forming and finishing viscous liquids with a reactant, catalyst or coagulant
Inventor:
Pedro J. Tortosa
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Jun 29, 2000
Inventor
Pedro J. Tortosa
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.