Granted Patent
Utility
US 6,348,091 · App. 09/398,486
Process and apparatus for preparing pigment flush in response to a material property value
Inventors:
Donald C. Affeldt, Mary F. Pardi, Christopher M. Teeley
Patented Case
View Patent ↗
Granted: Feb 19, 2002
Filed: Sep 17, 1999
Inventors
Donald C. Affeldt
Mary F. Pardi
Christopher M. Teeley
Assignee (at issue)
Flint Ink 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.