Intelectual Property

Rockliffe Systems ("Rockliffe") makes information and products available on this web site, subject to the following terms and conditions. By using the accessing this site, you agree to be bound by these terms and conditions. Rockliffe reserves the right to change these terms and conditions, and the products, services, prices, and programs mentioned in this site at any time, at its sole discretion, without notice. Rockliffe reserves the right to seek all remedies available by law and in equity for any violation of these terms and conditions. Any rights not expressly granted herein are reserved.


AstraChat and the information on this web site are protected by copyright. Except as specifically permitted, no portion of AstraChat or this web site may be distributed or reproduced by any means, or in any form, without Rockliffe's prior written permission. For more information about obtaining permission, please email


AstraChat is protected by the following US patents: 8539107, 8428604, 8209437, 7532890, 61982405, 62026054.


AstraChat is a registered Trademark ™ of Rockliffe Systems.

Use of Software

AstraChat and the accompanying documentation available to download from this site are the copyrighted work of Rockliffe. Use of the software is governed by the terms of the end user license agreement, which accompanies such software. If no license accompanies the download, the terms of the license which accompanied the original product being updated will govern. You will not be able to use, download, or install any software unless you agree to the terms of such end user license agreement.