Granted Patent
Utility
US 6,051,146 · App. 09/009,378
Methods for separation of particles
Inventors:
Todd Curtis Green, Raymond P. Goodrich, Jr.
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Jan 20, 1998
Inventors
Todd Curtis Green
Raymond P. Goodrich, Jr.
Assignee (at issue)
Cobe Laboratories, 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.