Granted Patent
Utility
US 6,745,598 · App. 10/264,868
Precision delivery system
Inventors:
Simon Challis, Anura Fernando, Tilak Dias, William Cooke, Najmal Hassan Chaudhury, John Geraghty, Steven T. Smith
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Oct 4, 2002
Inventors
Simon Challis
Anura Fernando
Tilak Dias
William Cooke
Najmal Hassan Chaudhury
John Geraghty
Steven T. Smith
Assignee (at issue)
University of Manchester Institute of Science and Technology
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.