Granted Patent
Utility
US 6,604,698 · App. 09/852,054
Media milling
Inventors:
Frank Verhoff, Robert A. Snow, Gary W. Pace
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: May 10, 2001
Inventors
Frank Verhoff
Robert A. Snow
Gary W. Pace
Assignee (at issue)
Skyepharma Canada Inc.
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.