EXHIBIT 4.3 FIRST SUPPLEMENTAL INDENTURE (this "FIRST SUPPLEMENTAL INDENTURE"), dated as of July 21, 2003, between PACKAGING CORPORATION OF AMERICA, a corporation duly organized and existing under the General Corporation Law of the State of Delaware...

AutoNDA by SimpleDocs
Draft better contracts in just 5 minutes Get the weekly Law Insider newsletter packed with expert videos, webinars, ebooks, and more!