Granted Patent
Utility
US 5,271,163 · App. 07/956,784
System for treating flowable materials
Inventors:
Ilya Pikus, Masayuki Inoue
Patented Case
View Patent ↗
Granted: Dec 21, 1993
Filed: Oct 5, 1992
Inventors
Ilya Pikus
Masayuki Inoue
Assignee (at issue)
Bepex, GmbH
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.