Granted Patent
Utility
US 6,305,913 · App. 09/374,649
Pressure processing a pumpable substance with a flexible membrane
Inventors:
Mohamed A. Hashish, Chidambaram Raghavan, Olivier L. Tremoulet, Jr., Bruce M. Schuman
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Aug 13, 1999
Inventors
Mohamed A. Hashish
Chidambaram Raghavan
Olivier L. Tremoulet, Jr.
Bruce M. Schuman
Assignee (at issue)
Flow International Corporation
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.