Granted Patent
Utility
US 6,815,664 · App. 09/993,318
Method for separation of particles
Inventors:
Mark M. Wang, Eugene Tu, James P. O'Connell, Kristie L. Lykstad, William Butler
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Nov 14, 2001
Inventors
Mark M. Wang
Eugene Tu
James P. O'Connell
Kristie L. Lykstad
William Butler
Assignee (at issue)
Genoptix, 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.