Granted Patent
Utility
US 5,502,167 · App. 08/244,626
CDR grafted humanised chimeric T-cell antibodies
Inventors:
Herman Waldmann, Louise Walsh, James Scott Crowe, Alan Peter Lewis
Patented Case
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Granted: Mar 26, 1996
Filed: Jul 15, 1994
Inventors
Herman Waldmann
Louise Walsh
James Scott Crowe
Alan Peter Lewis
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.