Exhibit 4.4 REGISTRATION RIGHTS AGREEMENTRegistration Rights Agreement • April 5th, 2002 • Rentech Inc /Co/ • Paints, varnishes, lacquers, enamels & allied prods • Colorado
Exhibit 4.5 SECURITIES ISSUED UPON EXERCISE OF THIS OPTION HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933 ("THE ACT"), AND ARE "RESTRICTED SECURITIES" AS THAT TERM IS DEFINED IN RULE 144 UNDER THE ACT. THE SECURITIES MAY NOT BE OFFERED FOR...Nonstatutory Stock Option Agreement • April 5th, 2002 • Rentech Inc /Co/ • Paints, varnishes, lacquers, enamels & allied prods
