| Contributions to the collaboration shall not be considered confidential. |
| |
| Each contributor represents and warrants that it has the right and |
| authority to license copyright in its contributions to the collaboration |
| |
| Each contributor agrees to license the copyright in the contributions |
| under the Modified (2-clause or 3-clause) BSD License or the Clear BSD License |
| |
| Skype Limited hereby separately grants to the contributors a license |
| under its patents to the software contributed by Skype for internal |
| evaluation and testing purposes only. This license expressly excludes |
| use of the software for distribution or use in any commercial product or |
| any commercial or production use whatsoever. |
| |
| See the IPR statement made to the IETF for details: |
| http://datatracker.ietf.org/ipr/1297/ |
| |