Granted Patent
Utility
US 5,403,604 · App. 08/037,738
Sugar separation from juices and product thereof
Inventors:
Hugh F. Black, Jr., Ronald G. Bray
Patented Case
View Patent ↗
Granted: Apr 4, 1995
Filed: Mar 26, 1993
Inventors
Hugh F. Black, Jr.
Ronald G. Bray
Assignee (at issue)
The NutraSweet Company
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.