Granted Patent
Utility
US 5,721,005 · App. 08/515,554
Fast roasted coffee providing increased brew strength and darker cup color with desirable brew acidity
Inventors:
Roger William Gutwein, Steven J. Kirkpatrick
Patented Case
View Patent ↗
Granted: Feb 24, 1998
Filed: Aug 16, 1995
Inventors
Roger William Gutwein
Steven J. Kirkpatrick
Assignee (at issue)
The Procter & Gamble 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.