METHODS USING GENETIC PACKAGE DISPLAY FOR DETECTING AND IDENTIFYING PROTEIN-PROTEIN INTERACTIONS THAT FACILITATE INTERNALIZATION AND TRANSGENE EXPRESSION AND CELLS OR TISSUES COMPETENT FOR THE SAME AND METHODS FOR EVOLVING GENE DELIVERY VECTORS

Granted: Apr 20, 2004 Filed: May 24, 2001

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.