Granted Patent
Utility
US 6,723,844 · App. 10/375,413
Preparation of K-252a
Inventors:
Navayath Shobana, John C. Strong, Mark W. Tubergen, Russell A. Brierley
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Feb 27, 2003
Inventors
Navayath Shobana
John C. Strong
Mark W. Tubergen
Russell A. Brierley
Assignee (at issue)
Abbott Laboratories
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.