Granted Patent
Utility
US 4,718,762 · App. 06/897,966
Spectrophotometric method and apparatus
Inventors:
Peter Wiget, Robert Wolf
Patented Case
View Patent ↗
Granted: Jan 12, 1988
Filed: Aug 19, 1986
Inventors
Peter Wiget
Robert Wolf
Assignee (at issue)
Kontron Holding A.G.
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.