Granted Patent
Utility
US 6,673,630 · App. 09/510,690
Method and apparatus for producing visual results using colorimetric strips
Inventors:
James P. Albarella, J. Oakey Noell, Michael J. Pugia
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Feb 23, 2000
Inventors
James P. Albarella
J. Oakey Noell
Michael J. Pugia
Assignee (at issue)
Bayer Aktiengesellschaft
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.