Granted Patent
Utility
US 6,377,344 · App. 09/295,554
Adjustable coupling in and/or detection of one or more wavelengths in a microscope
Inventor:
Guenter Schoeppe
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: Apr 21, 1999
Inventor
Guenter Schoeppe
Assignee (at issue)
Carl Zeiss Jena GmbH
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.