Granted Patent
Utility
US 6,835,603 · App. 09/932,878
Method for producing semiconductor laser components
Inventors:
Bruno Acklin, Stefan Grötsch
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Aug 20, 2001
Inventors
Bruno Acklin
Stefan Grötsch
Assignee (at issue)
OSRAM Opto Semiconductors 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.