This copyright notice assumes that the compress package that is installed
on your system uses an algorithm that is patented by Unisys.
  Unless told otherwise, you should assume that you are currently using
compress without authorization, thus violating Unisys' patent.

Unisys contact for licensing information:

Welch Patent Licensing Department; Unisys; Mail Stop C1SW19; P.O. Box
500, Blue Bell, PA 19424. Via the Internet, send E-mail to
LZW_INFO@UNISYS.COM, or use a form available on the Contact Page of the
Unisys Web Server to request follow-up information.

The URL for the contact form is
http://www.unisys.com./ServerInformation/contact/contact2.html.
    
