Granted Patent
Utility
US 6,467,946 · App. 09/841,468
Method and apparatus for mixing liquid samples in a container using rotating magnetic fields
Inventor:
Peter Louis Gebrian
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Apr 24, 2001
Inventor
Peter Louis Gebrian
Assignee (at issue)
Dade MicroScan Inc.
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.