Granted Patent
Utility
US 6,545,137 · App. 09/060,299
Receptor
Inventors:
John A. Todd, John W. Hess, Charles T. Caskey, Roger D Cox, David Gerhold, Holly A. Hammond, Patricia Hey, Yoshihiko Kawaguchi, Tony R. Merriman, Michael L. Metzker, Yusuke Nakagawa, Michael S. Phillips, Rebecca C. J. Twells
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Apr 15, 1998
Inventors
John A. Todd
John W. Hess
Charles T. Caskey
Roger D Cox
David Gerhold
Holly A. Hammond
Patricia Hey
Yoshihiko Kawaguchi
Tony R. Merriman
Michael L. Metzker
Yusuke Nakagawa
Michael S. Phillips
Rebecca C. J. Twells
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.