Granted Patent
Utility
US 6,416,739 · App. 09/582,145
Microparticles and their therapeutic or diagnostic use
Inventors:
Cheryl Vanessa Rogerson, Nicholas Osborne
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Jul 20, 2000
Inventors
Cheryl Vanessa Rogerson
Nicholas Osborne
Assignee (at issue)
Quadrant Healthcare (UK) Limited
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.