Granted Patent
Utility
US 6,566,145 · App. 09/780,885
Disposable pipette extraction
Inventor:
William E. Brewer
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Feb 9, 2001
Inventor
William E. Brewer
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.