Granted Patent
Utility
US 6,684,758 · App. 09/720,072
Process for producing ice creams and machine for implementing such process
Inventor:
Angel Cunillera I Zarate
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Feb 1, 2001
Inventor
Angel Cunillera I Zarate
Assignee (at issue)
Big Drum Iberica, S.A.
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.