Granted Patent
Utility
US 6,808,731 · App. 09/638,654
Coffee extract and process for providing customized varieties and strengths of fresh-brewed coffee on demand
Inventors:
Roger William Gutwein, Christopher Wade Connor
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Aug 14, 2000
Inventors
Roger William Gutwein
Christopher Wade Connor
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.