Document 5LknJk4qndMLBe8m4E2mJ9RR5

CERTIFICATE OF SERVICE The foregoing Defendant Pneumo Abex Corporation's Responses to Plaintiffs' Master Set of Interrogatories has been mailed by regular U.S. mail, postage prepaid, this 29th day of May, 2001, to Ladd R. Gibke, Esq., Baron & Budd, 3102 Oak Lawn Avenue, Suite 1100, Dallas, Texas 75219, Attorneys for Plaintiff. 588071.1 Attorney for Separate Defendant PneurhjyAbex Corporation, Individually and as Successor-in-interest to Separate Defendant Abex Corporation -103-