Granted Patent
Utility
US 4,929,462 · App. 07/368,729
Method and apparatus for continuous contact of supercritical fluid with particulate solids
Inventors:
Charles T. Moorman, Joseph L. Sabadics, Joseph A. Bruscino
Patented Case
View Patent ↗
Granted: May 29, 1990
Filed: Jun 21, 1989
Inventors
Charles T. Moorman
Joseph L. Sabadics
Joseph A. Bruscino
Assignee (at issue)
Kraft General Foods, 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.