Wechsler Harwood Halebian & Feffer LLP Announces Class Periods -- PALM, IMNR, ZTEL, IBP


NEW YORK -(PRIMEZONE) July 22, 2001 - Notice to persons who transacted in the following securities and respective class periods:


     CORPORATION               CLASS PERIOD            DUE DATE 

  PALM, INC.                 03/02/00-03/28/01         08/27/01
   (Nasdaq:PALM) 

  IMMUNE RESPONSE, CORP.     05/17/99-07/06/01         09/10/01
   (Nasdaq:IMNR) 

  Z-TEL TECHNOLOGIES, INC.   12/15/99-12/06/00         08/06/01
   (Nasdaq:ZTEL) 

  IBP, INC.                  03/29/01-06/15/01         08/21/01
   (NYSE:IBP)                 (SELLERS ONLY) 

Wechsler Harwood Halebian & Feffer LLP (Wechsler Harwood) (www.whhf.com) has been retained to investigate claims or filed class action complaints involving the securities of the above companies on behalf of investors.

Wechsler Harwood has extensive experience representing shareholders in class actions and has served as lead counsel on behalf of shareholders in many such actions. The reputation and expertise of this firm in shareholder and other class actions has repeatedly been recognized by the courts.

If you wish to discuss these actions, or have any questions concerning this notice or your rights or interests with respect to these matters, please contact Wechsler Harwood Halebian & Feffer LLP, 488 Madison Avenue, New York, New York 10022, by calling toll free 877-935-7400 or by contacting:

Patricia A. Guiteau, Wechsler Harwood Shareholder Relations Department B Immune Response, Corp.; Z-tel Technologies, Inc.: pguiteau@whhf.com

Ramon Pinon IV, Wechsler Harwood Shareholder Relations Department B Palm, Inc.: rpinoniv@whhf.com

Craig Lowther, Wechsler Harwood Shareholder Relations Department B: IBP, Inc.: clowther@whhf.com

More information on these and other class actions can be found on the Class Action Newsline at www.primezone.com/ca



            

Contact Data