Granted Patent
Utility
US 6,050,719 · App. 09/032,724
Rotational mixing method using a cartridge having a narrow interior
Inventors:
James L. Winkler, Mark S. Chee, David J. Lockhart
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Feb 27, 1998
Inventors
James L. Winkler
Mark S. Chee
David J. Lockhart
Assignee (at issue)
AFFYMETRIX, 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.