EXHIBIT 99.3 POST-CLOSING COVENANTS AGREEMENT Dated as of July 24, 2003,Post-Closing Covenants Agreement • July 25th, 2003 • Igen International Inc /De • Patent owners & lessors • New York
Contract Type FiledJuly 25th, 2003 Company Industry Jurisdiction
CONFORMED COPY POST-CLOSING COVENANTS AGREEMENT dated as of December 6, 1996,Post-Closing Covenants Agreement • February 12th, 1997 • Rockwell International Corp • Electronic components & accessories • New York
Contract Type FiledFebruary 12th, 1997 Company Industry Jurisdiction
CONFORMED COPY POST-CLOSING COVENANTS AGREEMENT dated as of December 6, 1996,Post-Closing Covenants Agreement • December 20th, 1996 • Boeing Co • Aircraft • New York
Contract Type FiledDecember 20th, 1996 Company Industry Jurisdiction