Granted Patent
Utility
US 6,521,899 · App. 09/559,196
Arrangement for the adjustment of laser power and/or pulse length of a short pulse laser in a microscope
Inventor:
Ralf Wolleschensky
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Apr 27, 2000
Inventor
Ralf Wolleschensky
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.