NEW YORK, June 2, 2001 (PRIMEZONE) -- Notice to persons who transacted in the following securities and respective class periods:
CORPORATION CLASS PERIOD DUE DATE
NETWORK COMMERCE 09/28/99-04/16/01 06/29/01
(Nasdaq:NWKC)
OPUS360 CORPORATION 04/07/00-03/20/01 07/08/01
(Nasdaq:OPUS)
ORTHODONTIC CENTERS 04/27/00-03/15/01 06/19/01
OF AMERICA (NYSE:OCA)
CORVIS CORP. 07/27/00-present 07/09/01
(Nasdaq:CORV)
Wechsler Harwood Halebian & Feffer LLP ("Wechsler Harwood") 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 Guiteau, Shareholder Relations Department - Corvis Corp., Opus360 Corp. and Orthodontic Centers of America: pguiteau@whhf.com
Ramon Pinon IV, Shareholder Relations Department B Network Commerce: nwkc@whhf.com