Proprietary software is computer software for which the software's publisher or another person retains intellectual property rights—usually copyright of the source code,[1] but sometimes patent rights.[2]. A Proprietry

A license for such software maintains the vendors rights tot hat software and affords the end user the use of the software under certain conditions and are usually aggreed to in a End User License Agreement (EULA).

For further information see these articles from Wikipedia

• Proprietary software - Wikipedia
• Software license - Wikipedia

Examples of Proprietary Licenses

I have come across these examples of licenses.

• RocketTheme Licenses - The RocketTheme Proprietary Use License (v1.3) and others. You should also look at their copyright notice for the site (link in the footer).
• License & Terms of Service - JoomlaWorks
  • JoomlaWorks includes the following copyright notice in their code which points to this page.

    /**
     * @version     3.0.x
     * @package     Simple Image Gallery Pro
     * @author      JoomlaWorks - http://www.joomlaworks.net
     * @copyright   Copyright (c) 2006 - 2014 JoomlaWorks Ltd. All rights reserved.
     * @license     http://www.joomlaworks.net/license
     */

• License | Artetics - This has really simple and easy to understand Proprietry Use License. There is also a DMCA statement.

Examples of Eula

• RSComments - Terms and Conditions
  

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