Granted Patent
Utility
US 5,477,326 · App. 08/269,363
Spectrophotometer arrangement with multi-detector readhead
Inventor:
Andrew J. Dosmann
Patented Case
View Patent ↗
Granted: Dec 19, 1995
Filed: Jun 30, 1994
Inventor
Andrew J. Dosmann
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.